19054402114 has 16 divisors (see below), whose sum is σ = 31280198976. Its totient is φ = 8633239600.

The previous prime is 19054402109. The next prime is 19054402127. The reversal of 19054402114 is 41120445091.

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, 1385617 + ... + 1399300.

It is an arithmetic number, because the mean of its divisors is an integer number (1955012436).

Almost surely, 2^19054402114 is an apocalyptic number.

19054402114 is a deficient number, since it is larger than the sum of its proper divisors (12225796862).

19054402114 is a wasteful number, since it uses less digits than its factorization.

19054402114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785241.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 19054402114 in words is "nineteen billion, fifty-four million, four hundred two thousand, one hundred fourteen".