136376477832 has 64 divisors (see below), whose sum is σ = 390691889280. Its totient is φ = 38860227072.

The previous prime is 136376477813. The next prime is 136376477849. The reversal of 136376477832 is 238774673631.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025493 + ... + 1150820.

It is an arithmetic number, because the mean of its divisors is an integer number (6104560770).

Almost surely, 2^136376477832 is an apocalyptic number.

136376477832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136376477832 is an abundant number, since it is smaller than the sum of its proper divisors (254315411448).

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

136376477832 is a wasteful number, since it uses less digits than its factorization.

136376477832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176702 (or 2176698 counting only the distinct ones).

The product of its digits is 21337344, while the sum is 57.

The spelling of 136376477832 in words is "one hundred thirty-six billion, three hundred seventy-six million, four hundred seventy-seven thousand, eight hundred thirty-two".