136505032 has 8 divisors (see below), whose sum is σ = 255946950. Its totient is φ = 68252512.

The previous prime is 136505011. The next prime is 136505041. The reversal of 136505032 is 230505631.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 97891236 + 38613796 = 9894^2 + 6214^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×136505032² = 37267247522642048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136504988 and 136505006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8531557 + ... + 8531572.

Almost surely, 2^136505032 is an apocalyptic number.

It is an amenable number.

136505032 is a deficient number, since it is larger than the sum of its proper divisors (119441918).

136505032 is a wasteful number, since it uses less digits than its factorization.

136505032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17063135 (or 17063131 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 136505032 is about 11683.5367932831. The cubic root of 136505032 is about 514.8920903768.

The spelling of 136505032 in words is "one hundred thirty-six million, five hundred five thousand, thirty-two".