9497566793876 has 24 divisors (see below), whose sum is σ = 18995210552640. Its totient is φ = 4070369276352.

The previous prime is 9497566793833. The next prime is 9497566793971. The reversal of 9497566793876 is 6783976657949.

It is a super-2 number, since 2×9497566793876² (a number of 27 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 7 ways as a sum of consecutive naturals, for example, 8502896 + ... + 9554808.

It is an arithmetic number, because the mean of its divisors is an integer number (791467106360).

Almost surely, 2^{9497566793876} is an apocalyptic number.

It is an amenable number.

9497566793876 is an abundant number, since it is smaller than the sum of its proper divisors (9497643758764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9497566793876 is a wasteful number, since it uses less digits than its factorization.

9497566793876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374383 (or 1374381 counting only the distinct ones).

The product of its digits is 25924872960, while the sum is 86.

The spelling of 9497566793876 in words is "nine trillion, four hundred ninety-seven billion, five hundred sixty-six million, seven hundred ninety-three thousand, eight hundred seventy-six".