136115652 has 12 divisors (see below), whose sum is σ = 317603216. Its totient is φ = 45371880.

The previous prime is 136115641. The next prime is 136115653. The reversal of 136115652 is 256511631.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (136115653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5671474 + ... + 5671497.

Almost surely, 2^136115652 is an apocalyptic number.

136115652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136115652 is an abundant number, since it is smaller than the sum of its proper divisors (181487564).

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

136115652 is a wasteful number, since it uses less digits than its factorization.

136115652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11342978 (or 11342976 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 136115652 is about 11666.8612745674. The cubic root of 136115652 is about 514.4020483299.

The spelling of 136115652 in words is "one hundred thirty-six million, one hundred fifteen thousand, six hundred fifty-two".