19914192692 has 12 divisors (see below), whose sum is σ = 34851662496. Its totient is φ = 9956574840.

The previous prime is 19914192673. The next prime is 19914192713. The reversal of 19914192692 is 29629141991.

It is a congruent number.

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, 37034 + ... + 202977.

It is an arithmetic number, because the mean of its divisors is an integer number (2904305208).

Almost surely, 2^19914192692 is an apocalyptic number.

It is an amenable number.

19914192692 is a deficient number, since it is larger than the sum of its proper divisors (14937469804).

19914192692 is a wasteful number, since it uses less digits than its factorization.

19914192692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260758 (or 260756 counting only the distinct ones).

The product of its digits is 629856, while the sum is 53.

The spelling of 19914192692 in words is "nineteen billion, nine hundred fourteen million, one hundred ninety-two thousand, six hundred ninety-two".