14749975019 has 8 divisors (see below), whose sum is σ = 15885843120. Its totient is φ = 13614286176.

The previous prime is 14749975007. The next prime is 14749975033. The reversal of 14749975019 is 91057994741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14749975019 - 2¹⁶ = 14749909483 is a prime.

It is a super-2 number, since 2×14749975019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14749965019) 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, 161189 + ... + 235545.

It is an arithmetic number, because the mean of its divisors is an integer number (1985730390).

Almost surely, 2^14749975019 is an apocalyptic number.

14749975019 is a deficient number, since it is larger than the sum of its proper divisors (1135868101).

14749975019 is a wasteful number, since it uses less digits than its factorization.

14749975019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89629.

The product of its (nonzero) digits is 2857680, while the sum is 56.

The spelling of 14749975019 in words is "fourteen billion, seven hundred forty-nine million, nine hundred seventy-five thousand, nineteen".