19937933071 has 16 divisors (see below), whose sum is σ = 23186476800. Its totient is φ = 16789808448.

The previous prime is 19937933051. The next prime is 19937933159. The reversal of 19937933071 is 17033973991.

It is not a de Polignac number, because 19937933071 - 2²³ = 19929544463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19937933011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 710220 + ... + 737758.

It is an arithmetic number, because the mean of its divisors is an integer number (1449154800).

Almost surely, 2^19937933071 is an apocalyptic number.

19937933071 is a deficient number, since it is larger than the sum of its proper divisors (3248543729).

19937933071 is a wasteful number, since it uses less digits than its factorization.

19937933071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29358.

The product of its (nonzero) digits is 964467, while the sum is 52.

The spelling of 19937933071 in words is "nineteen billion, nine hundred thirty-seven million, nine hundred thirty-three thousand, seventy-one".