136796317428 has 24 divisors (see below), whose sum is σ = 319712128288. Its totient is φ = 45524383776.

The previous prime is 136796317403. The next prime is 136796317433. The reversal of 136796317428 is 824713697631.

It is a congruent number.

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, 9290926 + ... + 9305637.

Almost surely, 2^136796317428 is an apocalyptic number.

It is an amenable number.

136796317428 is an abundant number, since it is smaller than the sum of its proper divisors (182915810860).

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

136796317428 is a wasteful number, since it uses less digits than its factorization.

136796317428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18597183 (or 18597181 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 57.

The spelling of 136796317428 in words is "one hundred thirty-six billion, seven hundred ninety-six million, three hundred seventeen thousand, four hundred twenty-eight".