2317397967988 has 12 divisors (see below), whose sum is σ = 4066035079680. Its totient is φ = 1155673659512.

The previous prime is 2317397967961. The next prime is 2317397968001. The reversal of 2317397967988 is 8897697937132.

It is a super-2 number, since 2×2317397967988² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756329398 + ... + 756332461.

It is an arithmetic number, because the mean of its divisors is an integer number (338836256640).

Almost surely, 2^{2317397967988} is an apocalyptic number.

It is an amenable number.

2317397967988 is a deficient number, since it is larger than the sum of its proper divisors (1748637111692).

2317397967988 is a wasteful number, since it uses less digits than its factorization.

2317397967988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512662246 (or 1512662244 counting only the distinct ones).

The product of its digits is 1728324864, while the sum is 79.

The spelling of 2317397967988 in words is "two trillion, three hundred seventeen billion, three hundred ninety-seven million, nine hundred sixty-seven thousand, nine hundred eighty-eight".