19164416054 has 16 divisors (see below), whose sum is σ = 32899639200. Its totient is φ = 8201732544.

The previous prime is 19164416041. The next prime is 19164416059. The reversal of 19164416054 is 45061446191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19164416059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955439 + ... + 975290.

It is an arithmetic number, because the mean of its divisors is an integer number (2056227450).

Almost surely, 2^19164416054 is an apocalyptic number.

19164416054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

19164416054 is a deficient number, since it is larger than the sum of its proper divisors (13735223146).

19164416054 is a wasteful number, since it uses less digits than its factorization.

19164416054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931447.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 19164416054 in words is "nineteen billion, one hundred sixty-four million, four hundred sixteen thousand, fifty-four".