13136008646612 has 12 divisors (see below), whose sum is σ = 22988156273460. Its totient is φ = 6567963997056.

The previous prime is 13136008646599. The next prime is 13136008646647. The reversal of 13136008646612 is 21664680063131.

It can be written as a sum of positive squares in 2 ways, for example, as 7847416152976 + 5288592493636 = 2801324^2 + 2299694^2 .

It is a congruent number.

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, 9342623 + ... + 10656294.

It is an arithmetic number, because the mean of its divisors is an integer number (1915679689455).

Almost surely, 2^{13136008646612} is an apocalyptic number.

It is an amenable number.

13136008646612 is a deficient number, since it is larger than the sum of its proper divisors (9852147626848).

13136008646612 is a wasteful number, since it uses less digits than its factorization.

13136008646612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20163130 (or 20163128 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 13136008646612 in words is "thirteen trillion, one hundred thirty-six billion, eight million, six hundred forty-six thousand, six hundred twelve".