86113602883549 has 2 divisors, whose sum is σ = 86113602883550. Its totient is φ = 86113602883548.

The previous prime is 86113602883487. The next prime is 86113602883589. The reversal of 86113602883549 is 94538820631168.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50713697036025 + 35399905847524 = 7121355^2 + 5949782^2 .

It is a cyclic number.

It is not a de Polignac number, because 86113602883549 - 2³⁷ = 85976163930077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86113602883589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43056801441774 + 43056801441775.

It is an arithmetic number, because the mean of its divisors is an integer number (43056801441775).

Almost surely, 2^{86113602883549} is an apocalyptic number.

It is an amenable number.

86113602883549 is a deficient number, since it is larger than the sum of its proper divisors (1).

86113602883549 is an equidigital number, since it uses as much as digits as its factorization.

86113602883549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59719680, while the sum is 64.

The spelling of 86113602883549 in words is "eighty-six trillion, one hundred thirteen billion, six hundred two million, eight hundred eighty-three thousand, five hundred forty-nine".