88575638382457 has 2 divisors, whose sum is σ = 88575638382458. Its totient is φ = 88575638382456.

The previous prime is 88575638382421. The next prime is 88575638382467. The reversal of 88575638382457 is 75428383657588.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85525152576361 + 3050485806096 = 9247981^2 + 1746564^2 .

It is a cyclic number.

It is not a de Polignac number, because 88575638382457 - 2¹⁵ = 88575638349689 is a prime.

It is a super-2 number, since 2×88575638382457² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88575638382467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44287819191228 + 44287819191229.

It is an arithmetic number, because the mean of its divisors is an integer number (44287819191229).

Almost surely, 2^{88575638382457} is an apocalyptic number.

It is an amenable number.

88575638382457 is a deficient number, since it is larger than the sum of its proper divisors (1).

88575638382457 is an equidigital number, since it uses as much as digits as its factorization.

88575638382457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10838016000, while the sum is 79.

The spelling of 88575638382457 in words is "eighty-eight trillion, five hundred seventy-five billion, six hundred thirty-eight million, three hundred eighty-two thousand, four hundred fifty-seven".