2656013535 has 48 divisors (see below), whose sum is σ = 5272210944. Its totient is φ = 1211691456.

The previous prime is 2656013519. The next prime is 2656013597. The reversal of 2656013535 is 5353106562.

2656013535 is a `hidden beast` number, since 2 + 65 + 60 + 1 + 3 + 535 = 666.

It is not a de Polignac number, because 2656013535 - 2⁴ = 2656013519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2656013535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150064 + ... + 166826.

It is an arithmetic number, because the mean of its divisors is an integer number (109837728).

Almost surely, 2^2656013535 is an apocalyptic number.

2656013535 is a deficient number, since it is larger than the sum of its proper divisors (2616197409).

2656013535 is a wasteful number, since it uses less digits than its factorization.

2656013535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17284 (or 17281 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 2656013535 is about 51536.5262217003. The cubic root of 2656013535 is about 1384.8734669600.

The spelling of 2656013535 in words is "two billion, six hundred fifty-six million, thirteen thousand, five hundred thirty-five".