2656552130644 has 24 divisors (see below), whose sum is σ = 4767918034880. Its totient is φ = 1294430566464.

The previous prime is 2656552130569. The next prime is 2656552130657. The reversal of 2656552130644 is 4460312556562.

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, 17515689 + ... + 17666704.

Almost surely, 2^{2656552130644} is an apocalyptic number.

It is an amenable number.

2656552130644 is a deficient number, since it is larger than the sum of its proper divisors (2111365904236).

2656552130644 is a wasteful number, since it uses less digits than its factorization.

2656552130644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35182879 (or 35182877 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 2656552130644 in words is "two trillion, six hundred fifty-six billion, five hundred fifty-two million, one hundred thirty thousand, six hundred forty-four".