104987730571 has 2 divisors, whose sum is σ = 104987730572. Its totient is φ = 104987730570.

The previous prime is 104987730521. The next prime is 104987730587. The reversal of 104987730571 is 175037789401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104987730571 - 2¹⁹ = 104987206283 is a prime.

It is a super-2 number, since 2×104987730571² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104987730521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52493865285 + 52493865286.

It is an arithmetic number, because the mean of its divisors is an integer number (52493865286).

Almost surely, 2^104987730571 is an apocalyptic number.

104987730571 is a deficient number, since it is larger than the sum of its proper divisors (1).

104987730571 is an equidigital number, since it uses as much as digits as its factorization.

104987730571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1481760, while the sum is 52.

The spelling of 104987730571 in words is "one hundred four billion, nine hundred eighty-seven million, seven hundred thirty thousand, five hundred seventy-one".