2656060216265 has 64 divisors (see below), whose sum is σ = 3416512462848. Its totient is φ = 1978869657600.

The previous prime is 2656060216219. The next prime is 2656060216279. The reversal of 2656060216265 is 5626120606562.

It is not a de Polignac number, because 2656060216265 - 2⁸ = 2656060216009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 281626100 + ... + 281635530.

It is an arithmetic number, because the mean of its divisors is an integer number (53383007232).

Almost surely, 2^{2656060216265} is an apocalyptic number.

It is an amenable number.

2656060216265 is a deficient number, since it is larger than the sum of its proper divisors (760452246583).

2656060216265 is a wasteful number, since it uses less digits than its factorization.

2656060216265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10158.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 2656060216265 in words is "two trillion, six hundred fifty-six billion, sixty million, two hundred sixteen thousand, two hundred sixty-five".