19299116136 has 16 divisors (see below), whose sum is σ = 48247790400. Its totient is φ = 6433038704.

The previous prime is 19299116119. The next prime is 19299116143. The reversal of 19299116136 is 63161199291.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402064896 + ... + 402064943.

It is an arithmetic number, because the mean of its divisors is an integer number (3015486900).

Almost surely, 2^19299116136 is an apocalyptic number.

It is an amenable number.

19299116136 is an abundant number, since it is smaller than the sum of its proper divisors (28948674264).

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

19299116136 is a wasteful number, since it uses less digits than its factorization.

19299116136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804129848 (or 804129844 counting only the distinct ones).

The product of its digits is 157464, while the sum is 48.

The spelling of 19299116136 in words is "nineteen billion, two hundred ninety-nine million, one hundred sixteen thousand, one hundred thirty-six".