2516969904 has 40 divisors (see below), whose sum is σ = 6504053952. Its totient is φ = 838747200.

The previous prime is 2516969899. The next prime is 2516969921. The reversal of 2516969904 is 4099696152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250579 + ... + 260429.

Almost surely, 2^2516969904 is an apocalyptic number.

2516969904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2516969904 is an abundant number, since it is smaller than the sum of its proper divisors (3987084048).

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

2516969904 is a wasteful number, since it uses less digits than its factorization.

2516969904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15185 (or 15179 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 51.

The square root of 2516969904 is about 50169.4120356219. The cubic root of 2516969904 is about 1360.2727797707.

The spelling of 2516969904 in words is "two billion, five hundred sixteen million, nine hundred sixty-nine thousand, nine hundred four".