311325252061463 has 2 divisors, whose sum is σ = 311325252061464. Its totient is φ = 311325252061462.

The previous prime is 311325252061441. The next prime is 311325252061597. The reversal of 311325252061463 is 364160252523113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 311325252061463 - 2¹⁴ = 311325252045079 is a prime.

It is a super-2 number, since 2×311325252061463² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (311325252061423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155662626030731 + 155662626030732.

It is an arithmetic number, because the mean of its divisors is an integer number (155662626030732).

Almost surely, 2^{311325252061463} is an apocalyptic number.

311325252061463 is a deficient number, since it is larger than the sum of its proper divisors (1).

311325252061463 is an equidigital number, since it uses as much as digits as its factorization.

311325252061463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 311325252061463 in words is "three hundred eleven trillion, three hundred twenty-five billion, two hundred fifty-two million, sixty-one thousand, four hundred sixty-three".