97447088268 has 18 divisors (see below), whose sum is σ = 246324584324. Its totient is φ = 32482362744.

The previous prime is 97447088153. The next prime is 97447088309. The reversal of 97447088268 is 86288074479.

97447088268 is a `hidden beast` number, since 97 + 447 + 0 + 88 + 26 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×97447088268² (a number of 23 digits) contains 22 as substring.

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, 1353431746 + ... + 1353431817.

Almost surely, 2^97447088268 is an apocalyptic number.

It is an amenable number.

97447088268 is an abundant number, since it is smaller than the sum of its proper divisors (148877496056).

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

97447088268 is a wasteful number, since it uses less digits than its factorization.

97447088268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706863573 (or 2706863568 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 63.

The spelling of 97447088268 in words is "ninety-seven billion, four hundred forty-seven million, eighty-eight thousand, two hundred sixty-eight".