136674193264 has 120 divisors (see below), whose sum is σ = 323548878848. Its totient is φ = 54729319680.

The previous prime is 136674193261. The next prime is 136674193319. The reversal of 136674193264 is 462391476631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136674193261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2896549 + ... + 2943355.

Almost surely, 2^136674193264 is an apocalyptic number.

136674193264 is a gapful number since it is divisible by the number (14) 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 136674193264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161774439424).

136674193264 is an abundant number, since it is smaller than the sum of its proper divisors (186874685584).

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

136674193264 is a wasteful number, since it uses less digits than its factorization.

136674193264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46911 (or 46876 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 52.

The spelling of 136674193264 in words is "one hundred thirty-six billion, six hundred seventy-four million, one hundred ninety-three thousand, two hundred sixty-four".