13136340572 has 12 divisors (see below), whose sum is σ = 24340866480. Its totient is φ = 6181807296.

The previous prime is 13136340571. The next prime is 13136340601. The reversal of 13136340572 is 27504363131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13136340571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96590672 + ... + 96590807.

It is an arithmetic number, because the mean of its divisors is an integer number (2028405540).

Almost surely, 2^13136340572 is an apocalyptic number.

It is an amenable number.

13136340572 is a deficient number, since it is larger than the sum of its proper divisors (11204525908).

13136340572 is a wasteful number, since it uses less digits than its factorization.

13136340572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193181500 (or 193181498 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 13136340572 in words is "thirteen billion, one hundred thirty-six million, three hundred forty thousand, five hundred seventy-two".