136924997377896 has 768 divisors, whose sum is σ = 471471749199360. Its totient is φ = 34932698357760.

The previous prime is 136924997377879. The next prime is 136924997377901. The reversal of 136924997377896 is 698773799429631.

136924997377896 is a `hidden beast` number, since 1 + 3 + 6 + 9 + 2 + 499 + 7 + 37 + 7 + 89 + 6 = 666.

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 191 ways as a sum of consecutive naturals, for example, 56185881990 + ... + 56185884426.

It is an arithmetic number, because the mean of its divisors is an integer number (613895506770).

Almost surely, 2^{136924997377896} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136924997377896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235735874599680).

136924997377896 is an abundant number, since it is smaller than the sum of its proper divisors (334546751821464).

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

136924997377896 is a wasteful number, since it uses less digits than its factorization.

136924997377896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754 (or 3747 counting only the distinct ones).

The product of its digits is 46664771328, while the sum is 90.

The spelling of 136924997377896 in words is "one hundred thirty-six trillion, nine hundred twenty-four billion, nine hundred ninety-seven million, three hundred seventy-seven thousand, eight hundred ninety-six".