136122565555 has 16 divisors (see below), whose sum is σ = 164092176864. Its totient is φ = 108402173440.

The previous prime is 136122565517. The next prime is 136122565577. The reversal of 136122565555 is 555565221631.

It is not a de Polignac number, because 136122565555 - 2³³ = 127532630963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1237932 + ... + 1343398.

It is an arithmetic number, because the mean of its divisors is an integer number (10255761054).

Almost surely, 2^136122565555 is an apocalyptic number.

136122565555 is a deficient number, since it is larger than the sum of its proper divisors (27969611309).

136122565555 is a wasteful number, since it uses less digits than its factorization.

136122565555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106646.

The product of its digits is 1350000, while the sum is 46.

The spelling of 136122565555 in words is "one hundred thirty-six billion, one hundred twenty-two million, five hundred sixty-five thousand, five hundred fifty-five".