136865436060265 has 32 divisors (see below), whose sum is σ = 197956871606016. Its totient is φ = 89610106460160.

The previous prime is 136865436060257. The next prime is 136865436060313. The reversal of 136865436060265 is 562060634568631.

It is not a de Polignac number, because 136865436060265 - 2³ = 136865436060257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3182155572 + ... + 3182198581.

It is an arithmetic number, because the mean of its divisors is an integer number (6186152237688).

Almost surely, 2^{136865436060265} is an apocalyptic number.

It is an amenable number.

136865436060265 is a deficient number, since it is larger than the sum of its proper divisors (61091435545751).

136865436060265 is a wasteful number, since it uses less digits than its factorization.

136865436060265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6364354209.

The product of its (nonzero) digits is 111974400, while the sum is 61.

The spelling of 136865436060265 in words is "one hundred thirty-six trillion, eight hundred sixty-five billion, four hundred thirty-six million, sixty thousand, two hundred sixty-five".