136674868388 has 24 divisors (see below), whose sum is σ = 240220461600. Its totient is φ = 68040648000.

The previous prime is 136674868367. The next prime is 136674868441. The reversal of 136674868388 is 883868476631.

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, 2941763 + ... + 2987861.

It is an arithmetic number, because the mean of its divisors is an integer number (10009185900).

Almost surely, 2^136674868388 is an apocalyptic number.

It is an amenable number.

136674868388 is a deficient number, since it is larger than the sum of its proper divisors (103545593212).

136674868388 is a wasteful number, since it uses less digits than its factorization.

136674868388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49307 (or 49305 counting only the distinct ones).

The product of its digits is 222953472, while the sum is 68.

The spelling of 136674868388 in words is "one hundred thirty-six billion, six hundred seventy-four million, eight hundred sixty-eight thousand, three hundred eighty-eight".