86965313927 has 2 divisors, whose sum is σ = 86965313928. Its totient is φ = 86965313926.

The previous prime is 86965313909. The next prime is 86965313957. The reversal of 86965313927 is 72931356968.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86965313927 - 2¹⁴ = 86965297543 is a prime.

It is a super-2 number, since 2×86965313927² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86965313957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43482656963 + 43482656964.

It is an arithmetic number, because the mean of its divisors is an integer number (43482656964).

Almost surely, 2^86965313927 is an apocalyptic number.

86965313927 is a deficient number, since it is larger than the sum of its proper divisors (1).

86965313927 is an equidigital number, since it uses as much as digits as its factorization.

86965313927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14696640, while the sum is 59.

The spelling of 86965313927 in words is "eighty-six billion, nine hundred sixty-five million, three hundred thirteen thousand, nine hundred twenty-seven".