19350013054 has 16 divisors (see below), whose sum is σ = 30769048800. Its totient is φ = 9095021824.

The previous prime is 19350013043. The next prime is 19350013093. The reversal of 19350013054 is 45031005391.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310639 + ... + 367690.

It is an arithmetic number, because the mean of its divisors is an integer number (1923065550).

Almost surely, 2^19350013054 is an apocalyptic number.

19350013054 is a deficient number, since it is larger than the sum of its proper divisors (11419035746).

19350013054 is a wasteful number, since it uses less digits than its factorization.

19350013054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679187.

The product of its (nonzero) digits is 8100, while the sum is 31.

The spelling of 19350013054 in words is "nineteen billion, three hundred fifty million, thirteen thousand, fifty-four".