104966965687 has 2 divisors, whose sum is σ = 104966965688. Its totient is φ = 104966965686.

The previous prime is 104966965651. The next prime is 104966965693. The reversal of 104966965687 is 786569669401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104966965687 - 2²³ = 104958577079 is a prime.

It is a super-2 number, since 2×104966965687² (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 (104966962687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52483482843 + 52483482844.

It is an arithmetic number, because the mean of its divisors is an integer number (52483482844).

Almost surely, 2^104966965687 is an apocalyptic number.

104966965687 is a deficient number, since it is larger than the sum of its proper divisors (1).

104966965687 is an equidigital number, since it uses as much as digits as its factorization.

104966965687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117573120, while the sum is 67.

The spelling of 104966965687 in words is "one hundred four billion, nine hundred sixty-six million, nine hundred sixty-five thousand, six hundred eighty-seven".