86250722262541 has 2 divisors, whose sum is σ = 86250722262542. Its totient is φ = 86250722262540.

The previous prime is 86250722262521. The next prime is 86250722262619. The reversal of 86250722262541 is 14526222705268.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58602622905225 + 27648099357316 = 7655235^2 + 5258146^2 .

It is a cyclic number.

It is not a de Polignac number, because 86250722262541 - 2²⁵ = 86250688708109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86250722262521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43125361131270 + 43125361131271.

It is an arithmetic number, because the mean of its divisors is an integer number (43125361131271).

Almost surely, 2^{86250722262541} is an apocalyptic number.

It is an amenable number.

86250722262541 is a deficient number, since it is larger than the sum of its proper divisors (1).

86250722262541 is an equidigital number, since it uses as much as digits as its factorization.

86250722262541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 86250722262541 in words is "eighty-six trillion, two hundred fifty billion, seven hundred twenty-two million, two hundred sixty-two thousand, five hundred forty-one".