19792814712 has 32 divisors (see below), whose sum is σ = 53980404480. Its totient is φ = 5997822560.

The previous prime is 19792814707. The next prime is 19792814719. The reversal of 19792814712 is 21741829791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19792814719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37486128 + ... + 37486655.

It is an arithmetic number, because the mean of its divisors is an integer number (1686887640).

Almost surely, 2^19792814712 is an apocalyptic number.

19792814712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19792814712 is an abundant number, since it is smaller than the sum of its proper divisors (34187589768).

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

19792814712 is a wasteful number, since it uses less digits than its factorization.

19792814712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74972803 (or 74972799 counting only the distinct ones).

The product of its digits is 508032, while the sum is 51.

The spelling of 19792814712 in words is "nineteen billion, seven hundred ninety-two million, eight hundred fourteen thousand, seven hundred twelve".