97660746458 has 16 divisors (see below), whose sum is σ = 164127644064. Its totient is φ = 43191484560.

The previous prime is 97660746439. The next prime is 97660746479. The reversal of 97660746458 is 85464706679.

It is a self number, because there is not a number n which added to its sum of digits gives 97660746458.

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, 59987360 + ... + 59988987.

It is an arithmetic number, because the mean of its divisors is an integer number (10257977754).

Almost surely, 2^97660746458 is an apocalyptic number.

97660746458 is a deficient number, since it is larger than the sum of its proper divisors (66466897606).

97660746458 is a wasteful number, since it uses less digits than its factorization.

97660746458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119976397.

The product of its (nonzero) digits is 60963840, while the sum is 62.

The spelling of 97660746458 in words is "ninety-seven billion, six hundred sixty million, seven hundred forty-six thousand, four hundred fifty-eight".