19292909192 has 16 divisors (see below), whose sum is σ = 36302033040. Its totient is φ = 9612367056.

The previous prime is 19292909183. The next prime is 19292909219. The reversal of 19292909192 is 29190929291.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4258538 + ... + 4263065.

It is an arithmetic number, because the mean of its divisors is an integer number (2268877065).

Almost surely, 2^19292909192 is an apocalyptic number.

It is an amenable number.

19292909192 is a deficient number, since it is larger than the sum of its proper divisors (17009123848).

19292909192 is a wasteful number, since it uses less digits than its factorization.

19292909192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8521892 (or 8521888 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 53.

The spelling of 19292909192 in words is "nineteen billion, two hundred ninety-two million, nine hundred nine thousand, one hundred ninety-two".