86557667363 has 2 divisors, whose sum is σ = 86557667364. Its totient is φ = 86557667362.

The previous prime is 86557667353. The next prime is 86557667393. The reversal of 86557667363 is 36376675568.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86557667363 - 2⁶ = 86557667299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86557667296 and 86557667305.

It is not a weakly prime, because it can be changed into another prime (86557667323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43278833681 + 43278833682.

It is an arithmetic number, because the mean of its divisors is an integer number (43278833682).

Almost surely, 2^86557667363 is an apocalyptic number.

86557667363 is a deficient number, since it is larger than the sum of its proper divisors (1).

86557667363 is an equidigital number, since it uses as much as digits as its factorization.

86557667363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 114307200, while the sum is 62.

The spelling of 86557667363 in words is "eighty-six billion, five hundred fifty-seven million, six hundred sixty-seven thousand, three hundred sixty-three".