136137480 has 32 divisors (see below), whose sum is σ = 408412800. Its totient is φ = 36303296.

The previous prime is 136137457. The next prime is 136137497. The reversal of 136137480 is 84731631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567120 + ... + 567359.

It is an arithmetic number, because the mean of its divisors is an integer number (12762900).

Almost surely, 2^136137480 is an apocalyptic number.

136137480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136137480 is an abundant number, since it is smaller than the sum of its proper divisors (272275320).

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

136137480 is a wasteful number, since it uses less digits than its factorization.

136137480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134493 (or 1134489 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 136137480 is about 11667.7967071766. The cubic root of 136137480 is about 514.4295439867.

The spelling of 136137480 in words is "one hundred thirty-six million, one hundred thirty-seven thousand, four hundred eighty".