2578260270984 has 16 divisors (see below), whose sum is σ = 6445650677520. Its totient is φ = 859420090320.

The previous prime is 2578260270979. The next prime is 2578260271001. The reversal of 2578260270984 is 4890720628752.

It is a super-2 number, since 2×2578260270984² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53713755622 + ... + 53713755669.

It is an arithmetic number, because the mean of its divisors is an integer number (402853167345).

Almost surely, 2^{2578260270984} is an apocalyptic number.

2578260270984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2578260270984 is an abundant number, since it is smaller than the sum of its proper divisors (3867390406536).

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

2578260270984 is a wasteful number, since it uses less digits than its factorization.

2578260270984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107427511300 (or 107427511296 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 2578260270984 in words is "two trillion, five hundred seventy-eight billion, two hundred sixty million, two hundred seventy thousand, nine hundred eighty-four".