310964090093 has 2 divisors, whose sum is σ = 310964090094. Its totient is φ = 310964090092.

The previous prime is 310964090089. The next prime is 310964090147. The reversal of 310964090093 is 390090469013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310843046089 + 121044004 = 557533^2 + 11002^2 .

It is a cyclic number.

It is not a de Polignac number, because 310964090093 - 2² = 310964090089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (310964092093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155482045046 + 155482045047.

It is an arithmetic number, because the mean of its divisors is an integer number (155482045047).

Almost surely, 2^310964090093 is an apocalyptic number.

It is an amenable number.

310964090093 is a deficient number, since it is larger than the sum of its proper divisors (1).

310964090093 is an equidigital number, since it uses as much as digits as its factorization.

310964090093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 44.

The spelling of 310964090093 in words is "three hundred ten billion, nine hundred sixty-four million, ninety thousand, ninety-three".