86488013251 has 2 divisors, whose sum is σ = 86488013252. Its totient is φ = 86488013250.

The previous prime is 86488013233. The next prime is 86488013267. The reversal of 86488013251 is 15231088468.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86488013251 - 2⁵ = 86488013219 is a prime.

It is a super-2 number, since 2×86488013251² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (86488013221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43244006625 + 43244006626.

It is an arithmetic number, because the mean of its divisors is an integer number (43244006626).

Almost surely, 2^86488013251 is an apocalyptic number.

86488013251 is a deficient number, since it is larger than the sum of its proper divisors (1).

86488013251 is an equidigital number, since it uses as much as digits as its factorization.

86488013251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 86488013251 in words is "eighty-six billion, four hundred eighty-eight million, thirteen thousand, two hundred fifty-one".