136578793383 has 10 divisors (see below), whose sum is σ = 204025111224. Its totient is φ = 91052528868.

The previous prime is 136578793349. The next prime is 136578793391. The reversal of 136578793383 is 383397875631.

136578793383 is a `hidden beast` number, since 136 + 57 + 8 + 79 + 3 + 383 = 666.

It is not a de Polignac number, because 136578793383 - 2⁶ = 136578793319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136578793383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136578793303) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 843078891 + ... + 843079052.

Almost surely, 2^136578793383 is an apocalyptic number.

136578793383 is a deficient number, since it is larger than the sum of its proper divisors (67446317841).

136578793383 is an equidigital number, since it uses as much as digits as its factorization.

136578793383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686157955 (or 1686157946 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 63.

The spelling of 136578793383 in words is "one hundred thirty-six billion, five hundred seventy-eight million, seven hundred ninety-three thousand, three hundred eighty-three".