104987734597 has 2 divisors, whose sum is σ = 104987734598. Its totient is φ = 104987734596.

The previous prime is 104987734559. The next prime is 104987734601. The reversal of 104987734597 is 795437789401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102165893956 + 2821840641 = 319634^2 + 53121^2 .

It is an emirp because it is prime and its reverse (795437789401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104987734597 is a prime.

It is a super-2 number, since 2×104987734597² (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 (104987734517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52493867298 + 52493867299.

It is an arithmetic number, because the mean of its divisors is an integer number (52493867299).

Almost surely, 2^104987734597 is an apocalyptic number.

It is an amenable number.

104987734597 is a deficient number, since it is larger than the sum of its proper divisors (1).

104987734597 is an equidigital number, since it uses as much as digits as its factorization.

104987734597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53343360, while the sum is 64.

The spelling of 104987734597 in words is "one hundred four billion, nine hundred eighty-seven million, seven hundred thirty-four thousand, five hundred ninety-seven".