311360240264401 has 2 divisors, whose sum is σ = 311360240264402. Its totient is φ = 311360240264400.

The previous prime is 311360240264371. The next prime is 311360240264413. The reversal of 311360240264401 is 104462042063113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 285788356636176 + 25571883628225 = 16905276^2 + 5056865^2 .

It is a cyclic number.

It is not a de Polignac number, because 311360240264401 - 2²³ = 311360231875793 is a prime.

It is not a weakly prime, because it can be changed into another prime (311360240864401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155680120132200 + 155680120132201.

It is an arithmetic number, because the mean of its divisors is an integer number (155680120132201).

Almost surely, 2^{311360240264401} is an apocalyptic number.

It is an amenable number.

311360240264401 is a deficient number, since it is larger than the sum of its proper divisors (1).

311360240264401 is an equidigital number, since it uses as much as digits as its factorization.

311360240264401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 311360240264401 in words is "three hundred eleven trillion, three hundred sixty billion, two hundred forty million, two hundred sixty-four thousand, four hundred one".