97140655604179 has 4 divisors (see below), whose sum is σ = 105971624295480. Its totient is φ = 88309686912880.

The previous prime is 97140655604143. The next prime is 97140655604203.

97140655604179 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97140655604179 - 2³⁷ = 97003216650707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97140655604179.

It is not an unprimeable number, because it can be changed into a prime (97140655604479) 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, 4415484345634 + ... + 4415484345655.

It is an arithmetic number, because the mean of its divisors is an integer number (26492906073870).

Almost surely, 2^{97140655604179} is an apocalyptic number.

97140655604179 is a deficient number, since it is larger than the sum of its proper divisors (8830968691301).

97140655604179 is a wasteful number, since it uses less digits than its factorization.

97140655604179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8830968691300.

The product of its (nonzero) digits is 57153600, while the sum is 64.

The spelling of 97140655604179 in words is "ninety-seven trillion, one hundred forty billion, six hundred fifty-five million, six hundred four thousand, one hundred seventy-nine".