88051775797 has 2 divisors, whose sum is σ = 88051775798. Its totient is φ = 88051775796.

The previous prime is 88051775743. The next prime is 88051775809. The reversal of 88051775797 is 79757715088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83286496836 + 4765278961 = 288594^2 + 69031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88051775797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88051775717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44025887898 + 44025887899.

It is an arithmetic number, because the mean of its divisors is an integer number (44025887899).

Almost surely, 2^88051775797 is an apocalyptic number.

It is an amenable number.

88051775797 is a deficient number, since it is larger than the sum of its proper divisors (1).

88051775797 is an equidigital number, since it uses as much as digits as its factorization.

88051775797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34574400, while the sum is 64.

The spelling of 88051775797 in words is "eighty-eight billion, fifty-one million, seven hundred seventy-five thousand, seven hundred ninety-seven".