7198479247264 has 12 divisors (see below), whose sum is σ = 14172006018114. Its totient is φ = 3599239623616.

The previous prime is 7198479247259. The next prime is 7198479247283. The reversal of 7198479247264 is 4627429748917.

It can be written as a sum of positive squares in only one way, i.e., 6720019290000 + 478459957264 = 2592300^2 + 691708^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7198479247193 and 7198479247202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112476238207 + ... + 112476238270.

Almost surely, 2^{7198479247264} is an apocalyptic number.

It is an amenable number.

7198479247264 is a deficient number, since it is larger than the sum of its proper divisors (6973526770850).

7198479247264 is a wasteful number, since it uses less digits than its factorization.

7198479247264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224952476487 (or 224952476479 counting only the distinct ones).

The product of its digits is 341397504, while the sum is 70.

The spelling of 7198479247264 in words is "seven trillion, one hundred ninety-eight billion, four hundred seventy-nine million, two hundred forty-seven thousand, two hundred sixty-four".