313136612770 has 16 divisors (see below), whose sum is σ = 565651765368. Its totient is φ = 124808897920.

The previous prime is 313136612759. The next prime is 313136612773. The reversal of 313136612770 is 77216631313.

It can be written as a sum of positive squares in 4 ways, for example, as 202491900081 + 110644712689 = 449991^2 + 332633^2 .

It is not an unprimeable number, because it can be changed into a prime (313136612773) 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, 55715449 + ... + 55721068.

Almost surely, 2^313136612770 is an apocalyptic number.

313136612770 is a deficient number, since it is larger than the sum of its proper divisors (252515152598).

313136612770 is a wasteful number, since it uses less digits than its factorization.

313136612770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111436805.

The product of its (nonzero) digits is 95256, while the sum is 40.

The spelling of 313136612770 in words is "three hundred thirteen billion, one hundred thirty-six million, six hundred twelve thousand, seven hundred seventy".