136105552645564 has 24 divisors (see below), whose sum is σ = 248302432699776. Its totient is φ = 65205470760000.

The previous prime is 136105552645553. The next prime is 136105552645663. The reversal of 136105552645564 is 465546255501631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 136105552645499 and 136105552645508.

It is a congruent number.

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, 5433776707 + ... + 5433801754.

It is an arithmetic number, because the mean of its divisors is an integer number (10345934695824).

Almost surely, 2^{136105552645564} is an apocalyptic number.

It is an amenable number.

136105552645564 is a deficient number, since it is larger than the sum of its proper divisors (112196880054212).

136105552645564 is a wasteful number, since it uses less digits than its factorization.

136105552645564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10867578597 (or 10867578595 counting only the distinct ones).

The product of its (nonzero) digits is 64800000, while the sum is 58.

The spelling of 136105552645564 in words is "one hundred thirty-six trillion, one hundred five billion, five hundred fifty-two million, six hundred forty-five thousand, five hundred sixty-four".