2516163744 has 96 divisors (see below), whose sum is σ = 7014180096. Its totient is φ = 787046400.

The previous prime is 2516163731. The next prime is 2516163757. The reversal of 2516163744 is 4473616152.

It is a happy number.

2516163744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2516163731) and next prime (2516163757).

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596844 + ... + 601044.

It is an arithmetic number, because the mean of its divisors is an integer number (73064376).

Almost surely, 2^2516163744 is an apocalyptic number.

2516163744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2516163744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3507090048).

2516163744 is an abundant number, since it is smaller than the sum of its proper divisors (4498016352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2516163744 is a wasteful number, since it uses less digits than its factorization.

2516163744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598 (or 4590 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 2516163744 is about 50161.3770145916. The cubic root of 2516163744 is about 1360.1275370592.

Adding to 2516163744 its reverse (4473616152), we get a palindrome (6989779896).

The spelling of 2516163744 in words is "two billion, five hundred sixteen million, one hundred sixty-three thousand, seven hundred forty-four".