108942458797 has 2 divisors, whose sum is σ = 108942458798. Its totient is φ = 108942458796.

The previous prime is 108942458741. The next prime is 108942458831. The reversal of 108942458797 is 797854249801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81949940361 + 26992518436 = 286269^2 + 164294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108942458797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108942458197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54471229398 + 54471229399.

It is an arithmetic number, because the mean of its divisors is an integer number (54471229399).

Almost surely, 2^108942458797 is an apocalyptic number.

It is an amenable number.

108942458797 is a deficient number, since it is larger than the sum of its proper divisors (1).

108942458797 is an equidigital number, since it uses as much as digits as its factorization.

108942458797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40642560, while the sum is 64.

The spelling of 108942458797 in words is "one hundred eight billion, nine hundred forty-two million, four hundred fifty-eight thousand, seven hundred ninety-seven".