2656922384088 has 128 divisors (see below), whose sum is σ = 8483430412800. Its totient is φ = 754732626048.

The previous prime is 2656922384087. The next prime is 2656922384093. The reversal of 2656922384088 is 8804832296562.

2656922384088 is a `hidden beast` number, since 2 + 6 + 569 + 2 + 23 + 8 + 40 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656922384087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4817106 + ... + 5340257.

It is an arithmetic number, because the mean of its divisors is an integer number (66276800100).

Almost surely, 2^{2656922384088} is an apocalyptic number.

2656922384088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2656922384088 is an abundant number, since it is smaller than the sum of its proper divisors (5826508028712).

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

2656922384088 is a wasteful number, since it uses less digits than its factorization.

2656922384088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10157558 (or 10157548 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 63.

The spelling of 2656922384088 in words is "two trillion, six hundred fifty-six billion, nine hundred twenty-two million, three hundred eighty-four thousand, eighty-eight".