97677075318 has 8 divisors (see below), whose sum is σ = 195354150648. Its totient is φ = 32559025104.

The previous prime is 97677075317. The next prime is 97677075373. The reversal of 97677075318 is 81357077679.

It is a sphenic number, since it is the product of 3 distinct primes.

97677075318 is an admirable number.

It is a super-2 number, since 2×97677075318² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97677075317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8139756271 + ... + 8139756282.

It is an arithmetic number, because the mean of its divisors is an integer number (24419268831).

Almost surely, 2^97677075318 is an apocalyptic number.

97677075318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

97677075318 is a wasteful number, since it uses less digits than its factorization.

97677075318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16279512558.

The product of its (nonzero) digits is 15558480, while the sum is 60.

The spelling of 97677075318 in words is "ninety-seven billion, six hundred seventy-seven million, seventy-five thousand, three hundred eighteen".