8311097640963 has 64 divisors (see below), whose sum is σ = 12277981900800. Its totient is φ = 4969582571520.

The previous prime is 8311097640917. The next prime is 8311097641009. The reversal of 8311097640963 is 3690467901138.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8311097640917) and next prime (8311097641009).

It is not a de Polignac number, because 8311097640963 - 2⁶ = 8311097640899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8311097640863) 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 in 63 ways as a sum of consecutive naturals, for example, 64128993 + ... + 64258461.

It is an arithmetic number, because the mean of its divisors is an integer number (191843467200).

Almost surely, 2^{8311097640963} is an apocalyptic number.

8311097640963 is a deficient number, since it is larger than the sum of its proper divisors (3966884259837).

8311097640963 is a wasteful number, since it uses less digits than its factorization.

8311097640963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129892.

The product of its (nonzero) digits is 5878656, while the sum is 57.

The spelling of 8311097640963 in words is "eight trillion, three hundred eleven billion, ninety-seven million, six hundred forty thousand, nine hundred sixty-three".