104968922987 has 2 divisors, whose sum is σ = 104968922988. Its totient is φ = 104968922986.

The previous prime is 104968922963. The next prime is 104968923019. The reversal of 104968922987 is 789229869401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104968922987 - 2³² = 100673955691 is a prime.

It is a super-2 number, since 2×104968922987² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104968922887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52484461493 + 52484461494.

It is an arithmetic number, because the mean of its divisors is an integer number (52484461494).

Almost surely, 2^104968922987 is an apocalyptic number.

104968922987 is a deficient number, since it is larger than the sum of its proper divisors (1).

104968922987 is an equidigital number, since it uses as much as digits as its factorization.

104968922987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31352832, while the sum is 65.

The spelling of 104968922987 in words is "one hundred four billion, nine hundred sixty-eight million, nine hundred twenty-two thousand, nine hundred eighty-seven".