104558440572 has 96 divisors (see below), whose sum is σ = 280867809600. Its totient is φ = 33597849600.

The previous prime is 104558440549. The next prime is 104558440579. The reversal of 104558440572 is 275044855401.

104558440572 is a `hidden beast` number, since 1 + 0 + 4 + 558 + 4 + 40 + 57 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104558440579) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1981572 + ... + 2033652.

It is an arithmetic number, because the mean of its divisors is an integer number (2925706350).

Almost surely, 2^104558440572 is an apocalyptic number.

104558440572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104558440572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140433904800).

104558440572 is an abundant number, since it is smaller than the sum of its proper divisors (176309369028).

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

104558440572 is a wasteful number, since it uses less digits than its factorization.

104558440572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52764 (or 52756 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 45.

The spelling of 104558440572 in words is "one hundred four billion, five hundred fifty-eight million, four hundred forty thousand, five hundred seventy-two".