86951532659 has 2 divisors, whose sum is σ = 86951532660. Its totient is φ = 86951532658.

The previous prime is 86951532631. The next prime is 86951532667. The reversal of 86951532659 is 95623515968.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86951532659 - 2³² = 82656565363 is a prime.

It is a super-2 number, since 2×86951532659² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86951532598 and 86951532607.

It is not a weakly prime, because it can be changed into another prime (86951532559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43475766329 + 43475766330.

It is an arithmetic number, because the mean of its divisors is an integer number (43475766330).

Almost surely, 2^86951532659 is an apocalyptic number.

86951532659 is a deficient number, since it is larger than the sum of its proper divisors (1).

86951532659 is an equidigital number, since it uses as much as digits as its factorization.

86951532659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496000, while the sum is 59.

The spelling of 86951532659 in words is "eighty-six billion, nine hundred fifty-one million, five hundred thirty-two thousand, six hundred fifty-nine".