19933094134 has 8 divisors (see below), whose sum is σ = 30001688640. Its totient is φ = 9932531256.

The previous prime is 19933094063. The next prime is 19933094149. The reversal of 19933094134 is 43149033991.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17007174 + ... + 17008345.

It is an arithmetic number, because the mean of its divisors is an integer number (3750211080).

Almost surely, 2^19933094134 is an apocalyptic number.

19933094134 is a deficient number, since it is larger than the sum of its proper divisors (10068594506).

19933094134 is a wasteful number, since it uses less digits than its factorization.

19933094134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34015814.

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 19933094134 in words is "nineteen billion, nine hundred thirty-three million, ninety-four thousand, one hundred thirty-four".