14974163919 has 48 divisors (see below), whose sum is σ = 25468279200. Its totient is φ = 8358174720.

The previous prime is 14974163887. The next prime is 14974163923. The reversal of 14974163919 is 91936147941.

14974163919 is a `hidden beast` number, since 1 + 497 + 4 + 1 + 63 + 91 + 9 = 666.

It is not a de Polignac number, because 14974163919 - 2⁵ = 14974163887 is a prime.

It is a super-2 number, since 2×14974163919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14974163969) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 564907 + ... + 590819.

It is an arithmetic number, because the mean of its divisors is an integer number (530589150).

Almost surely, 2^14974163919 is an apocalyptic number.

14974163919 is a deficient number, since it is larger than the sum of its proper divisors (10494115281).

14974163919 is a wasteful number, since it uses less digits than its factorization.

14974163919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26392 (or 26389 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 54.

The spelling of 14974163919 in words is "fourteen billion, nine hundred seventy-four million, one hundred sixty-three thousand, nine hundred nineteen".