136564604011 has 6 divisors (see below), whose sum is σ = 150108201236. Its totient is φ = 124149639900.

The previous prime is 136564604009. The next prime is 136564604023. The reversal of 136564604011 is 110406465631.

It is not a de Polignac number, because 136564604011 - 2¹ = 136564604009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136564604311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 564316425 + ... + 564316666.

Almost surely, 2^136564604011 is an apocalyptic number.

136564604011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

136564604011 is a deficient number, since it is larger than the sum of its proper divisors (13543597225).

136564604011 is a wasteful number, since it uses less digits than its factorization.

136564604011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128633113 (or 1128633102 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 136564604011 in words is "one hundred thirty-six billion, five hundred sixty-four million, six hundred four thousand, eleven".