2555769531216 has 40 divisors (see below), whose sum is σ = 7202623225824. Its totient is φ = 774475615360.

The previous prime is 2555769531149. The next prime is 2555769531221. The reversal of 2555769531216 is 6121359675552.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 2420235771 + ... + 2420236826.

Almost surely, 2^{2555769531216} is an apocalyptic number.

It is an amenable number.

2555769531216 is an abundant number, since it is smaller than the sum of its proper divisors (4646853694608).

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

2555769531216 is a wasteful number, since it uses less digits than its factorization.

2555769531216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4840472619 (or 4840472613 counting only the distinct ones).

The product of its digits is 17010000, while the sum is 57.

The spelling of 2555769531216 in words is "two trillion, five hundred fifty-five billion, seven hundred sixty-nine million, five hundred thirty-one thousand, two hundred sixteen".