19599104970 has 96 divisors (see below), whose sum is σ = 51967948032. Its totient is φ = 5123678976.

The previous prime is 19599104963. The next prime is 19599105011. The reversal of 19599104970 is 7940199591.

19599104970 is a `hidden beast` number, since 1 + 9 + 599 + 1 + 0 + 49 + 7 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1088259 + ... + 1106121.

It is an arithmetic number, because the mean of its divisors is an integer number (541332792).

Almost surely, 2^19599104970 is an apocalyptic number.

19599104970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 19599104970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25983974016).

19599104970 is an abundant number, since it is smaller than the sum of its proper divisors (32368843062).

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

19599104970 is a wasteful number, since it uses less digits than its factorization.

19599104970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18116 (or 18113 counting only the distinct ones).

The product of its (nonzero) digits is 918540, while the sum is 54.

The spelling of 19599104970 in words is "nineteen billion, five hundred ninety-nine million, one hundred four thousand, nine hundred seventy".