104097821975 has 12 divisors (see below), whose sum is σ = 147521485104. Its totient is φ = 71381363520.

The previous prime is 104097821963. The next prime is 104097821999. The reversal of 104097821975 is 579128790401.

It is not a de Polignac number, because 104097821975 - 2²⁰ = 104096773399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297422174 + ... + 297422523.

It is an arithmetic number, because the mean of its divisors is an integer number (12293457092).

Almost surely, 2^104097821975 is an apocalyptic number.

104097821975 is a deficient number, since it is larger than the sum of its proper divisors (43423663129).

104097821975 is an equidigital number, since it uses as much as digits as its factorization.

104097821975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594844714 (or 594844709 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 53.

The spelling of 104097821975 in words is "one hundred four billion, ninety-seven million, eight hundred twenty-one thousand, nine hundred seventy-five".