97672388327679 has 32 divisors (see below), whose sum is σ = 143490856059648. Its totient is φ = 58603042080000.

The previous prime is 97672388327671. The next prime is 97672388327747.

97672388327679 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 97672388327679 - 2³ = 97672388327671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97672388327671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29781939 + ... + 32898459.

It is an arithmetic number, because the mean of its divisors is an integer number (4484089251864).

Almost surely, 2^{97672388327679} is an apocalyptic number.

97672388327679 is a deficient number, since it is larger than the sum of its proper divisors (45818467731969).

97672388327679 is a wasteful number, since it uses less digits than its factorization.

97672388327679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126039.

The product of its digits is 16131032064, while the sum is 84.

The spelling of 97672388327679 in words is "ninety-seven trillion, six hundred seventy-two billion, three hundred eighty-eight million, three hundred twenty-seven thousand, six hundred seventy-nine".