136955151 has 16 divisors (see below), whose sum is σ = 203098720. Its totient is φ = 91212480.

The previous prime is 136955141. The next prime is 136955153. The reversal of 136955151 is 151559631.

136955151 is a `hidden beast` number, since 136 + 9 + 5 + 515 + 1 = 666.

It is not a de Polignac number, because 136955151 - 2²⁵ = 103400719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136955153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35451 + ... + 39123.

It is an arithmetic number, because the mean of its divisors is an integer number (12693670).

Almost surely, 2^136955151 is an apocalyptic number.

136955151 is a deficient number, since it is larger than the sum of its proper divisors (66143569).

136955151 is a wasteful number, since it uses less digits than its factorization.

136955151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063 (or 5057 counting only the distinct ones).

The product of its digits is 20250, while the sum is 36.

The square root of 136955151 is about 11702.7838995685. The cubic root of 136955151 is about 515.4574137030.

The spelling of 136955151 in words is "one hundred thirty-six million, nine hundred fifty-five thousand, one hundred fifty-one".