14887312994 has 16 divisors (see below), whose sum is σ = 23741543232. Its totient is φ = 6985678128.

The previous prime is 14887312949. The next prime is 14887312997. The reversal of 14887312994 is 49921378841.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14887312997) 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, 3050744 + ... + 3055619.

It is an arithmetic number, because the mean of its divisors is an integer number (1483846452).

Almost surely, 2^14887312994 is an apocalyptic number.

14887312994 is a deficient number, since it is larger than the sum of its proper divisors (8854230238).

14887312994 is a wasteful number, since it uses less digits than its factorization.

14887312994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106441.

The product of its digits is 3483648, while the sum is 56.

The spelling of 14887312994 in words is "fourteen billion, eight hundred eighty-seven million, three hundred twelve thousand, nine hundred ninety-four".