2153051016 has 64 divisors (see below), whose sum is σ = 5565060480. Its totient is φ = 693619200.

The previous prime is 2153051009. The next prime is 2153051027. The reversal of 2153051016 is 6101503512.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 126060 + ... + 142116.

It is an arithmetic number, because the mean of its divisors is an integer number (86954070).

Almost surely, 2^2153051016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2153051016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2782530240).

2153051016 is an abundant number, since it is smaller than the sum of its proper divisors (3412009464).

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

2153051016 is a wasteful number, since it uses less digits than its factorization.

2153051016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16254 (or 16250 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 2153051016 is about 46400.9807654968. The cubic root of 2153051016 is about 1291.2731088710.

Adding to 2153051016 its reverse (6101503512), we get a palindrome (8254554528).

The spelling of 2153051016 in words is "two billion, one hundred fifty-three million, fifty-one thousand, sixteen".