97228933982279 has 16 divisors (see below), whose sum is σ = 106244319098880. Its totient is φ = 88242969276000.

The previous prime is 97228933982153. The next prime is 97228933982291.

97228933982279 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 97228933982279 - 2²⁸ = 97228665546823 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 (97228933972279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89407949 + ... + 90488889.

It is an arithmetic number, because the mean of its divisors is an integer number (6640269943680).

Almost surely, 2^{97228933982279} is an apocalyptic number.

97228933982279 is a deficient number, since it is larger than the sum of its proper divisors (9015385116601).

97228933982279 is a wasteful number, since it uses less digits than its factorization.

97228933982279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094542.

The product of its digits is 2962842624, while the sum is 80.

The spelling of 97228933982279 in words is "ninety-seven trillion, two hundred twenty-eight billion, nine hundred thirty-three million, nine hundred eighty-two thousand, two hundred seventy-nine".