136009900 has 36 divisors (see below), whose sum is σ = 317847712. Its totient is φ = 50218560.

The previous prime is 136009871. The next prime is 136009921. The reversal of 136009900 is 9900631.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51012 + ... + 53611.

Almost surely, 2^136009900 is an apocalyptic number.

136009900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136009900 is an abundant number, since it is smaller than the sum of its proper divisors (181837812).

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

136009900 is a wasteful number, since it uses less digits than its factorization.

136009900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104650 (or 104643 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 136009900 is about 11662.3282409646. The cubic root of 136009900 is about 514.2687961072.

The spelling of 136009900 in words is "one hundred thirty-six million, nine thousand, nine hundred".