14691238944 has 96 divisors (see below), whose sum is σ = 40449943296. Its totient is φ = 4663296000.

The previous prime is 14691238927. The next prime is 14691238951. The reversal of 14691238944 is 44983219641.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122944 + ... + 210944.

It is an arithmetic number, because the mean of its divisors is an integer number (421353576).

Almost surely, 2^14691238944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14691238944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20224971648).

14691238944 is an abundant number, since it is smaller than the sum of its proper divisors (25758704352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14691238944 is a wasteful number, since it uses less digits than its factorization.

14691238944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88098 (or 88090 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The spelling of 14691238944 in words is "fourteen billion, six hundred ninety-one million, two hundred thirty-eight thousand, nine hundred forty-four".