313500437027 has 2 divisors, whose sum is σ = 313500437028. Its totient is φ = 313500437026.

The previous prime is 313500436979. The next prime is 313500437083. The reversal of 313500437027 is 720734005313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313500437027 - 2²² = 313496242723 is a prime.

It is a super-2 number, since 2×313500437027² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313500437227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156750218513 + 156750218514.

It is an arithmetic number, because the mean of its divisors is an integer number (156750218514).

Almost surely, 2^313500437027 is an apocalyptic number.

313500437027 is a deficient number, since it is larger than the sum of its proper divisors (1).

313500437027 is an equidigital number, since it uses as much as digits as its factorization.

313500437027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 35.

The spelling of 313500437027 in words is "three hundred thirteen billion, five hundred million, four hundred thirty-seven thousand, twenty-seven".