136151256255 has 64 divisors (see below), whose sum is σ = 255722987520. Its totient is φ = 60561438336.

The previous prime is 136151256253. The next prime is 136151256281. The reversal of 136151256255 is 552652151631.

It is a happy number.

It is not a de Polignac number, because 136151256255 - 2¹ = 136151256253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136151256253) 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, 1130116 + ... + 1244774.

It is an arithmetic number, because the mean of its divisors is an integer number (3995671680).

Almost surely, 2^136151256255 is an apocalyptic number.

136151256255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136151256255 is a deficient number, since it is larger than the sum of its proper divisors (119571731265).

136151256255 is a wasteful number, since it uses less digits than its factorization.

136151256255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114980.

The product of its digits is 270000, while the sum is 42.

The spelling of 136151256255 in words is "one hundred thirty-six billion, one hundred fifty-one million, two hundred fifty-six thousand, two hundred fifty-five".