104695630885 has 4 divisors (see below), whose sum is σ = 125634757068. Its totient is φ = 83756504704.

The previous prime is 104695630877. The next prime is 104695630933. The reversal of 104695630885 is 588036596401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 588036596401 = 4507 ⋅130471843.

It can be written as a sum of positive squares in 2 ways, for example, as 36692551809 + 68003079076 = 191553^2 + 260774^2 .

It is a cyclic number.

It is not a de Polignac number, because 104695630885 - 2³ = 104695630877 is a prime.

It is a super-2 number, since 2×104695630885² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10469563084 + ... + 10469563093.

It is an arithmetic number, because the mean of its divisors is an integer number (31408689267).

Almost surely, 2^104695630885 is an apocalyptic number.

It is an amenable number.

104695630885 is a deficient number, since it is larger than the sum of its proper divisors (20939126183).

104695630885 is an equidigital number, since it uses as much as digits as its factorization.

104695630885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20939126182.

The product of its (nonzero) digits is 6220800, while the sum is 55.

The spelling of 104695630885 in words is "one hundred four billion, six hundred ninety-five million, six hundred thirty thousand, eight hundred eighty-five".