86734797883 has 2 divisors, whose sum is σ = 86734797884. Its totient is φ = 86734797882.

The previous prime is 86734797823. The next prime is 86734797949. The reversal of 86734797883 is 38879743768.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86734797883 is a prime.

It is a super-2 number, since 2×86734797883² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (86734797823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43367398941 + 43367398942.

It is an arithmetic number, because the mean of its divisors is an integer number (43367398942).

Almost surely, 2^86734797883 is an apocalyptic number.

86734797883 is a deficient number, since it is larger than the sum of its proper divisors (1).

86734797883 is an equidigital number, since it uses as much as digits as its factorization.

86734797883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 341397504, while the sum is 70.

The spelling of 86734797883 in words is "eighty-six billion, seven hundred thirty-four million, seven hundred ninety-seven thousand, eight hundred eighty-three".