79962026997 has 8 divisors (see below), whose sum is σ = 106958854080. Its totient is φ = 53136608960.

The previous prime is 79962026971. The next prime is 79962027001.

79962026997 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 79962026997 - 2⁶ = 79962026933 is a prime.

It is a super-2 number, since 2×79962026997² (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 (79962026197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42851172 + ... + 42853037.

It is an arithmetic number, because the mean of its divisors is an integer number (13369856760).

Almost surely, 2^79962026997 is an apocalyptic number.

It is an amenable number.

79962026997 is a deficient number, since it is larger than the sum of its proper divisors (26996827083).

79962026997 is a wasteful number, since it uses less digits than its factorization.

79962026997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85704523.

The product of its (nonzero) digits is 46294416, while the sum is 66.

The spelling of 79962026997 in words is "seventy-nine billion, nine hundred sixty-two million, twenty-six thousand, nine hundred ninety-seven".