86002231849 has 2 divisors, whose sum is σ = 86002231850. Its totient is φ = 86002231848.

The previous prime is 86002231823. The next prime is 86002231871. The reversal of 86002231849 is 94813220068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85443382249 + 558849600 = 292307^2 + 23640^2 .

It is a cyclic number.

It is not a de Polignac number, because 86002231849 - 2³³ = 77412297257 is a prime.

It is not a weakly prime, because it can be changed into another prime (86002231949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43001115924 + 43001115925.

It is an arithmetic number, because the mean of its divisors is an integer number (43001115925).

Almost surely, 2^86002231849 is an apocalyptic number.

It is an amenable number.

86002231849 is a deficient number, since it is larger than the sum of its proper divisors (1).

86002231849 is an equidigital number, since it uses as much as digits as its factorization.

86002231849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 86002231849 in words is "eighty-six billion, two million, two hundred thirty-one thousand, eight hundred forty-nine".