7315966243948 has 18 divisors (see below), whose sum is σ = 13158318405876. Its totient is φ = 3559118710608.

The previous prime is 7315966243931. The next prime is 7315966243973. The reversal of 7315966243948 is 8493426695137.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 667997286 + ... + 668008237.

Almost surely, 2^{7315966243948} is an apocalyptic number.

It is an amenable number.

7315966243948 is a deficient number, since it is larger than the sum of its proper divisors (5842352161928).

7315966243948 is a wasteful number, since it uses less digits than its factorization.

7315966243948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336005601 (or 1336005562 counting only the distinct ones).

The product of its digits is 235146240, while the sum is 67.

The spelling of 7315966243948 in words is "seven trillion, three hundred fifteen billion, nine hundred sixty-six million, two hundred forty-three thousand, nine hundred forty-eight".