97132837399669 has 2 divisors, whose sum is σ = 97132837399670. Its totient is φ = 97132837399668.

The previous prime is 97132837399541. The next prime is 97132837399723. The reversal of 97132837399669 is 96699373823179.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86078741846769 + 11054095552900 = 9277863^2 + 3324770^2 .

It is a cyclic number.

It is not a de Polignac number, because 97132837399669 - 2⁷ = 97132837399541 is a prime.

It is a super-2 number, since 2×97132837399669² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 97132837399592 and 97132837399601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97132837399369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48566418699834 + 48566418699835.

It is an arithmetic number, because the mean of its divisors is an integer number (48566418699835).

Almost surely, 2^{97132837399669} is an apocalyptic number.

It is an amenable number.

97132837399669 is a deficient number, since it is larger than the sum of its proper divisors (1).

97132837399669 is an equidigital number, since it uses as much as digits as its factorization.

97132837399669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4999796928, while the sum is 82.

The spelling of 97132837399669 in words is "ninety-seven trillion, one hundred thirty-two billion, eight hundred thirty-seven million, three hundred ninety-nine thousand, six hundred sixty-nine".