13064775874 has 8 divisors (see below), whose sum is σ = 19659775500. Its totient is φ = 6511517376.

The previous prime is 13064775869. The next prime is 13064775907. The reversal of 13064775874 is 47857746031.

It can be written as a sum of positive squares in 2 ways, for example, as 8969415849 + 4095360025 = 94707^2 + 63995^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10434499 + ... + 10435750.

Almost surely, 2^13064775874 is an apocalyptic number.

13064775874 is a deficient number, since it is larger than the sum of its proper divisors (6594999626).

13064775874 is a wasteful number, since it uses less digits than its factorization.

13064775874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20870564.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 13064775874 in words is "thirteen billion, sixty-four million, seven hundred seventy-five thousand, eight hundred seventy-four".