19520414922 has 16 divisors (see below), whose sum is σ = 39680844192. Its totient is φ = 6400135920.

The previous prime is 19520414911. The next prime is 19520414923. The reversal of 19520414922 is 22941402591.

It is not an unprimeable number, because it can be changed into a prime (19520414923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26666868 + ... + 26667599.

It is an arithmetic number, because the mean of its divisors is an integer number (2480052762).

Almost surely, 2^19520414922 is an apocalyptic number.

19520414922 is an abundant number, since it is smaller than the sum of its proper divisors (20160429270).

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

19520414922 is a wasteful number, since it uses less digits than its factorization.

19520414922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53334533.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 19520414922 in words is "nineteen billion, five hundred twenty million, four hundred fourteen thousand, nine hundred twenty-two".