136256552355 has 64 divisors (see below), whose sum is σ = 287793865728. Its totient is φ = 53295144960.

The previous prime is 136256552339. The next prime is 136256552359. The reversal of 136256552355 is 553255652631.

It is not a de Polignac number, because 136256552355 - 2⁴ = 136256552339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136256552359) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3450102 + ... + 3489371.

It is an arithmetic number, because the mean of its divisors is an integer number (4496779152).

Almost surely, 2^136256552355 is an apocalyptic number.

136256552355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136256552355 is an abundant number, since it is smaller than the sum of its proper divisors (151537313373).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136256552355 is a wasteful number, since it uses less digits than its factorization.

136256552355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6939516.

The product of its digits is 4050000, while the sum is 48.

The spelling of 136256552355 in words is "one hundred thirty-six billion, two hundred fifty-six million, five hundred fifty-two thousand, three hundred fifty-five".