104285561912 has 64 divisors (see below), whose sum is σ = 224380800000. Its totient is φ = 44511739776.

The previous prime is 104285561881. The next prime is 104285561929. The reversal of 104285561912 is 219165582401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26608289 + ... + 26612207.

It is an arithmetic number, because the mean of its divisors is an integer number (3505950000).

Almost surely, 2^104285561912 is an apocalyptic number.

It is an amenable number.

104285561912 is an abundant number, since it is smaller than the sum of its proper divisors (120095238088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104285561912 is a wasteful number, since it uses less digits than its factorization.

104285561912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748 (or 5744 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 104285561912 in words is "one hundred four billion, two hundred eighty-five million, five hundred sixty-one thousand, nine hundred twelve".