2585697760000 has 90 divisors (see below), whose sum is σ = 6449554803692. Its totient is φ = 1034279040000.

The previous prime is 2585697759989. The next prime is 2585697760001. The reversal of 2585697760000 is 677965852.

It is not an unprimeable number, because it can be changed into a prime (2585697760001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7920306 + ... + 8240305.

Almost surely, 2^{2585697760000} is an apocalyptic number.

2585697760000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2585697760000 is an abundant number, since it is smaller than the sum of its proper divisors (3863857043692).

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

2585697760000 is an frugal number, since it uses more digits than its factorization.

2585697760000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16160647 (or 16160618 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 2585697760000 in words is "two trillion, five hundred eighty-five billion, six hundred ninety-seven million, seven hundred sixty thousand".