13637067569138 has 16 divisors (see below), whose sum is σ = 22029898007040. Its totient is φ = 6293805798096.

The previous prime is 13637067569113. The next prime is 13637067569161. The reversal of 13637067569138 is 83196576073631.

13637067569138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13637067569138² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8650028 + ... + 10104311.

It is an arithmetic number, because the mean of its divisors is an integer number (1376868625440).

Almost surely, 2^{13637067569138} is an apocalyptic number.

13637067569138 is a deficient number, since it is larger than the sum of its proper divisors (8392830437902).

13637067569138 is a wasteful number, since it uses less digits than its factorization.

13637067569138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18782321.

The product of its (nonzero) digits is 102876480, while the sum is 65.

The spelling of 13637067569138 in words is "thirteen trillion, six hundred thirty-seven billion, sixty-seven million, five hundred sixty-nine thousand, one hundred thirty-eight".