86795000819 has 2 divisors, whose sum is σ = 86795000820. Its totient is φ = 86795000818.

The previous prime is 86795000807. The next prime is 86795000839. The reversal of 86795000819 is 91800059768.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86795000819 - 2¹² = 86794996723 is a prime.

It is a super-2 number, since 2×86795000819² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (86795000839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43397500409 + 43397500410.

It is an arithmetic number, because the mean of its divisors is an integer number (43397500410).

Almost surely, 2^86795000819 is an apocalyptic number.

86795000819 is a deficient number, since it is larger than the sum of its proper divisors (1).

86795000819 is an equidigital number, since it uses as much as digits as its factorization.

86795000819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 53.

The spelling of 86795000819 in words is "eighty-six billion, seven hundred ninety-five million, eight hundred nineteen", and thus it is an aban number.