19792483919 has 8 divisors (see below), whose sum is σ = 21326842992. Its totient is φ = 18259819200.

The previous prime is 19792483891. The next prime is 19792483927. The reversal of 19792483919 is 91938429791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19792483919 - 2²⁴ = 19775706703 is a prime.

It is a super-2 number, since 2×19792483919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19792483219) 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, 399269 + ... + 446094.

It is an arithmetic number, because the mean of its divisors is an integer number (2665855374).

Almost surely, 2^19792483919 is an apocalyptic number.

19792483919 is a deficient number, since it is larger than the sum of its proper divisors (1534359073).

19792483919 is a wasteful number, since it uses less digits than its factorization.

19792483919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847177.

The product of its digits is 8817984, while the sum is 62.

The spelling of 19792483919 in words is "nineteen billion, seven hundred ninety-two million, four hundred eighty-three thousand, nine hundred nineteen".