88571120685269 has 2 divisors, whose sum is σ = 88571120685270. Its totient is φ = 88571120685268.

The previous prime is 88571120685241. The next prime is 88571120685329. The reversal of 88571120685269 is 96258602117588.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86974089480100 + 1597031205169 = 9325990^2 + 1263737^2 .

It is a cyclic number.

It is not a de Polignac number, because 88571120685269 - 2²⁰ = 88571119636693 is a prime.

It is a super-2 number, since 2×88571120685269² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88571120685199 and 88571120685208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88571120681269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44285560342634 + 44285560342635.

It is an arithmetic number, because the mean of its divisors is an integer number (44285560342635).

Almost surely, 2^{88571120685269} is an apocalyptic number.

It is an amenable number.

88571120685269 is a deficient number, since it is larger than the sum of its proper divisors (1).

88571120685269 is an equidigital number, since it uses as much as digits as its factorization.

88571120685269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116121600, while the sum is 68.

The spelling of 88571120685269 in words is "eighty-eight trillion, five hundred seventy-one billion, one hundred twenty million, six hundred eighty-five thousand, two hundred sixty-nine".