313114636399 has 4 divisors (see below), whose sum is σ = 313526088720. Its totient is φ = 312703184080.

The previous prime is 313114636369. The next prime is 313114636411. The reversal of 313114636399 is 993636411313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313114636399 - 2²¹ = 313112539247 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313114636369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205725019 + ... + 205726540.

It is an arithmetic number, because the mean of its divisors is an integer number (78381522180).

Almost surely, 2^313114636399 is an apocalyptic number.

313114636399 is a deficient number, since it is larger than the sum of its proper divisors (411452321).

313114636399 is an equidigital number, since it uses as much as digits as its factorization.

313114636399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411452320.

The product of its digits is 944784, while the sum is 49.

The spelling of 313114636399 in words is "three hundred thirteen billion, one hundred fourteen million, six hundred thirty-six thousand, three hundred ninety-nine".