136472331660 has 192 divisors, whose sum is σ = 442597478400. Its totient is φ = 30775707648.

The previous prime is 136472331647. The next prime is 136472331701. The reversal of 136472331660 is 66133274631.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10935184 + ... + 10947656.

It is an arithmetic number, because the mean of its divisors is an integer number (2305195200).

Almost surely, 2^136472331660 is an apocalyptic number.

136472331660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136472331660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221298739200).

136472331660 is an abundant number, since it is smaller than the sum of its proper divisors (306125146740).

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

136472331660 is a wasteful number, since it uses less digits than its factorization.

136472331660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12840 (or 12838 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 42.

The spelling of 136472331660 in words is "one hundred thirty-six billion, four hundred seventy-two million, three hundred thirty-one thousand, six hundred sixty".