2516377888 has 24 divisors (see below), whose sum is σ = 5069333808. Its totient is φ = 1228928064.

The previous prime is 2516377867. The next prime is 2516377889. The reversal of 2516377888 is 8887736152.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2516377889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913006 + ... + 915757.

It is an arithmetic number, because the mean of its divisors is an integer number (211222242).

Almost surely, 2^2516377888 is an apocalyptic number.

It is an amenable number.

2516377888 is an abundant number, since it is smaller than the sum of its proper divisors (2552955920).

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

2516377888 is a wasteful number, since it uses less digits than its factorization.

2516377888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828816 (or 1828808 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 55.

The square root of 2516377888 is about 50163.5115198288. The cubic root of 2516377888 is about 1360.1661215762.

The spelling of 2516377888 in words is "two billion, five hundred sixteen million, three hundred seventy-seven thousand, eight hundred eighty-eight".