14879913384 has 128 divisors (see below), whose sum is σ = 44793216000. Its totient is φ = 4023903744.

The previous prime is 14879913383. The next prime is 14879913407. The reversal of 14879913384 is 48331997841.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (14879913383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6360487 + ... + 6362825.

It is an arithmetic number, because the mean of its divisors is an integer number (349947000).

Almost surely, 2^14879913384 is an apocalyptic number.

14879913384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14879913384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22396608000).

14879913384 is an abundant number, since it is smaller than the sum of its proper divisors (29913302616).

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

14879913384 is a wasteful number, since it uses less digits than its factorization.

14879913384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367 (or 4363 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 57.

The spelling of 14879913384 in words is "fourteen billion, eight hundred seventy-nine million, nine hundred thirteen thousand, three hundred eighty-four".