2500085800860 has 96 divisors (see below), whose sum is σ = 7402299899904. Its totient is φ = 629447232000.

The previous prime is 2500085800831. The next prime is 2500085800921. The reversal of 2500085800860 is 680085800052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16315596 + ... + 16468115.

It is an arithmetic number, because the mean of its divisors is an integer number (77107290624).

Almost surely, 2^{2500085800860} is an apocalyptic number.

2500085800860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2500085800860 is an abundant number, since it is smaller than the sum of its proper divisors (4902214099044).

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

2500085800860 is a wasteful number, since it uses less digits than its factorization.

2500085800860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32783795 (or 32783793 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The spelling of 2500085800860 in words is "two trillion, five hundred billion, eighty-five million, eight hundred thousand, eight hundred sixty".