19054482140735 has 32 divisors (see below), whose sum is σ = 23785495050240. Its totient is φ = 14643410116608.

The previous prime is 19054482140719. The next prime is 19054482140887. The reversal of 19054482140735 is 53704128445091.

It is a Cunningham number, because it is equal to 4365144²-1.

It is a cyclic number.

It is not a de Polignac number, because 19054482140735 - 2⁴ = 19054482140719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2182574 + ... + 6547716.

It is an arithmetic number, because the mean of its divisors is an integer number (743296720320).

Almost surely, 2^{19054482140735} is an apocalyptic number.

19054482140735 is a deficient number, since it is larger than the sum of its proper divisors (4731012909505).

19054482140735 is a wasteful number, since it uses less digits than its factorization.

19054482140735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365527.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 19054482140735 in words is "nineteen trillion, fifty-four billion, four hundred eighty-two million, one hundred forty thousand, seven hundred thirty-five".