7479527959497 has 12 divisors (see below), whose sum is σ = 10961732437040. Its totient is φ = 4533047247960.

The previous prime is 7479527959493. The next prime is 7479527959499. The reversal of 7479527959497 is 7949597259747.

It is not a de Polignac number, because 7479527959497 - 2² = 7479527959493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7479527959493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10302379747 + ... + 10302380472.

Almost surely, 2^{7479527959497} is an apocalyptic number.

It is an amenable number.

7479527959497 is a deficient number, since it is larger than the sum of its proper divisors (3482204477543).

7479527959497 is a wasteful number, since it uses less digits than its factorization.

7479527959497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20604760244 (or 20604760233 counting only the distinct ones).

The product of its digits is 12602368800, while the sum is 84.

The spelling of 7479527959497 in words is "seven trillion, four hundred seventy-nine billion, five hundred twenty-seven million, nine hundred fifty-nine thousand, four hundred ninety-seven".