86859094141 has 2 divisors, whose sum is σ = 86859094142. Its totient is φ = 86859094140.

The previous prime is 86859094129. The next prime is 86859094169. The reversal of 86859094141 is 14149095868.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85875958116 + 983136025 = 293046^2 + 31355^2 .

It is a cyclic number.

It is not a de Polignac number, because 86859094141 - 2⁷ = 86859094013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86859094841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43429547070 + 43429547071.

It is an arithmetic number, because the mean of its divisors is an integer number (43429547071).

Almost surely, 2^86859094141 is an apocalyptic number.

It is an amenable number.

86859094141 is a deficient number, since it is larger than the sum of its proper divisors (1).

86859094141 is an equidigital number, since it uses as much as digits as its factorization.

86859094141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 55.

The spelling of 86859094141 in words is "eighty-six billion, eight hundred fifty-nine million, ninety-four thousand, one hundred forty-one".