13213775754 has 24 divisors (see below), whose sum is σ = 29690213280. Its totient is φ = 4404591756.

The previous prime is 13213775737. The next prime is 13213775819. The reversal of 13213775754 is 45757731231.

13213775754 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 3 + 77 + 575 + 4 = 666.

13213775754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13593934 + ... + 13594905.

It is an arithmetic number, because the mean of its divisors is an integer number (1237092220).

Almost surely, 2^13213775754 is an apocalyptic number.

13213775754 is an abundant number, since it is smaller than the sum of its proper divisors (16476437526).

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

13213775754 is an equidigital number, since it uses as much as digits as its factorization.

13213775754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27188856 (or 27188844 counting only the distinct ones).

The product of its digits is 617400, while the sum is 45.

The spelling of 13213775754 in words is "thirteen billion, two hundred thirteen million, seven hundred seventy-five thousand, seven hundred fifty-four".