88088799973 has 2 divisors, whose sum is σ = 88088799974. Its totient is φ = 88088799972.

The previous prime is 88088799971. The next prime is 88088800069. The reversal of 88088799973 is 37999788088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81988877569 + 6099922404 = 286337^2 + 78102^2 .

It is a cyclic number.

It is not a de Polignac number, because 88088799973 - 2¹ = 88088799971 is a prime.

Together with 88088799971, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 88088799973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88088799971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44044399986 + 44044399987.

It is an arithmetic number, because the mean of its divisors is an integer number (44044399987).

Almost surely, 2^88088799973 is an apocalyptic number.

It is an amenable number.

88088799973 is a deficient number, since it is larger than the sum of its proper divisors (1).

88088799973 is an equidigital number, since it uses as much as digits as its factorization.

88088799973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 438939648, while the sum is 76.

The spelling of 88088799973 in words is "eighty-eight billion, eighty-eight million, seven hundred ninety-nine thousand, nine hundred seventy-three".