13606771975 has 12 divisors (see below), whose sum is σ = 16902706104. Its totient is φ = 10865863520.

The previous prime is 13606771949. The next prime is 13606771993. The reversal of 13606771975 is 57917760631.

13606771975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13606771975 - 2⁷ = 13606771847 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 474649 + ... + 502498.

It is an arithmetic number, because the mean of its divisors is an integer number (1408558842).

Almost surely, 2^13606771975 is an apocalyptic number.

13606771975 is a deficient number, since it is larger than the sum of its proper divisors (3295934129).

13606771975 is an equidigital number, since it uses as much as digits as its factorization.

13606771975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977714 (or 977709 counting only the distinct ones).

The product of its (nonzero) digits is 1666980, while the sum is 52.

The spelling of 13606771975 in words is "thirteen billion, six hundred six million, seven hundred seventy-one thousand, nine hundred seventy-five".