2650013775265 has 16 divisors (see below), whose sum is σ = 3192822996480. Its totient is φ = 2111484409920.

The previous prime is 2650013775247. The next prime is 2650013775293. The reversal of 2650013775265 is 5625773100562.

It is a happy number.

It is not a de Polignac number, because 2650013775265 - 2³⁹ = 2100257961377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1234696 + ... + 2612374.

It is an arithmetic number, because the mean of its divisors is an integer number (199551437280).

Almost surely, 2^{2650013775265} is an apocalyptic number.

It is an amenable number.

2650013775265 is a deficient number, since it is larger than the sum of its proper divisors (542809221215).

2650013775265 is a wasteful number, since it uses less digits than its factorization.

2650013775265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379232.

The product of its (nonzero) digits is 2646000, while the sum is 49.

The spelling of 2650013775265 in words is "two trillion, six hundred fifty billion, thirteen million, seven hundred seventy-five thousand, two hundred sixty-five".