19314346692 has 96 divisors (see below), whose sum is σ = 47877709824. Its totient is φ = 6047395200.

The previous prime is 19314346661. The next prime is 19314346699. The reversal of 19314346692 is 29664341391.

It is not an unprimeable number, because it can be changed into a prime (19314346699) 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, 5308698 + ... + 5312334.

It is an arithmetic number, because the mean of its divisors is an integer number (498726144).

Almost surely, 2^19314346692 is an apocalyptic number.

19314346692 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 19314346692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23938854912).

19314346692 is an abundant number, since it is smaller than the sum of its proper divisors (28563363132).

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

19314346692 is a wasteful number, since it uses less digits than its factorization.

19314346692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009 (or 4007 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The spelling of 19314346692 in words is "nineteen billion, three hundred fourteen million, three hundred forty-six thousand, six hundred ninety-two".