88027985317 has 2 divisors, whose sum is σ = 88027985318. Its totient is φ = 88027985316.

The previous prime is 88027985267. The next prime is 88027985363. The reversal of 88027985317 is 71358972088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76570637796 + 11457347521 = 276714^2 + 107039^2 .

It is a cyclic number.

It is not a de Polignac number, because 88027985317 - 2¹⁵ = 88027952549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88027985387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44013992658 + 44013992659.

It is an arithmetic number, because the mean of its divisors is an integer number (44013992659).

Almost surely, 2^88027985317 is an apocalyptic number.

It is an amenable number.

88027985317 is a deficient number, since it is larger than the sum of its proper divisors (1).

88027985317 is an equidigital number, since it uses as much as digits as its factorization.

88027985317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6773760, while the sum is 58.

The spelling of 88027985317 in words is "eighty-eight billion, twenty-seven million, nine hundred eighty-five thousand, three hundred seventeen".