136777400313 has 8 divisors (see below), whose sum is σ = 182374918176. Its totient is φ = 91182408000.

The previous prime is 136777400251. The next prime is 136777400321. The reversal of 136777400313 is 313004777631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136777400313 - 2⁸ = 136777400057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136777400363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501183 + ... + 724388.

It is an arithmetic number, because the mean of its divisors is an integer number (22796864772).

Almost surely, 2^136777400313 is an apocalyptic number.

It is an amenable number.

136777400313 is a deficient number, since it is larger than the sum of its proper divisors (45597517863).

136777400313 is a wasteful number, since it uses less digits than its factorization.

136777400313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262775.

The product of its (nonzero) digits is 222264, while the sum is 42.

The spelling of 136777400313 in words is "one hundred thirty-six billion, seven hundred seventy-seven million, four hundred thousand, three hundred thirteen".