104987734601 has 2 divisors, whose sum is σ = 104987734602. Its totient is φ = 104987734600.

The previous prime is 104987734597. The next prime is 104987734613. The reversal of 104987734601 is 106437789401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89101653001 + 15886081600 = 298499^2 + 126040^2 .

It is a cyclic number.

It is not a de Polignac number, because 104987734601 - 2² = 104987734597 is a prime.

It is a super-2 number, since 2×104987734601² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 104987734601.

It is not a weakly prime, because it can be changed into another prime (104987734801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52493867300 + 52493867301.

It is an arithmetic number, because the mean of its divisors is an integer number (52493867301).

Almost surely, 2^104987734601 is an apocalyptic number.

It is an amenable number.

104987734601 is a deficient number, since it is larger than the sum of its proper divisors (1).

104987734601 is an equidigital number, since it uses as much as digits as its factorization.

104987734601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 104987734601 in words is "one hundred four billion, nine hundred eighty-seven million, seven hundred thirty-four thousand, six hundred one".