88008783857 has 2 divisors, whose sum is σ = 88008783858. Its totient is φ = 88008783856.

The previous prime is 88008783847. The next prime is 88008783901. The reversal of 88008783857 is 75838780088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87966221281 + 42562576 = 296591^2 + 6524^2 .

It is a cyclic number.

It is not a de Polignac number, because 88008783857 - 2¹⁰ = 88008782833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88008783857.

It is not a weakly prime, because it can be changed into another prime (88008783847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44004391928 + 44004391929.

It is an arithmetic number, because the mean of its divisors is an integer number (44004391929).

Almost surely, 2^88008783857 is an apocalyptic number.

It is an amenable number.

88008783857 is a deficient number, since it is larger than the sum of its proper divisors (1).

88008783857 is an equidigital number, since it uses as much as digits as its factorization.

88008783857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24084480, while the sum is 62.

The spelling of 88008783857 in words is "eighty-eight billion, eight million, seven hundred eighty-three thousand, eight hundred fifty-seven".