97000099000079 has 4 divisors (see below), whose sum is σ = 105818289818280. Its totient is φ = 88181908181880.

The previous prime is 97000099000067. The next prime is 97000099000111.

97000099000079 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 97000099000079 - 2³² = 96995804032783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97000099000009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4409095409084 + ... + 4409095409105.

It is an arithmetic number, because the mean of its divisors is an integer number (26454572454570).

Almost surely, 2^{97000099000079} is an apocalyptic number.

97000099000079 is a deficient number, since it is larger than the sum of its proper divisors (8818190818201).

97000099000079 is a wasteful number, since it uses less digits than its factorization.

97000099000079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8818190818200.

The product of its (nonzero) digits is 321489, while the sum is 50.

The spelling of 97000099000079 in words is "ninety-seven trillion, ninety-nine million, seventy-nine", and thus it is an aban number and an uban number.