14988799872 has 336 divisors, whose sum is σ = 46610066880. Its totient is φ = 4798725120.

The previous prime is 14988799849. The next prime is 14988799879. The reversal of 14988799872 is 27899788941.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 14988799872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14988799879) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 78475297 + ... + 78475487.

Almost surely, 2^14988799872 is an apocalyptic number.

14988799872 is a gapful number since it is divisible by the number (12) 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 14988799872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23305033440).

14988799872 is an abundant number, since it is smaller than the sum of its proper divisors (31621267008).

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

14988799872 is an frugal number, since it uses more digits than its factorization.

14988799872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 225 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 72.

The spelling of 14988799872 in words is "fourteen billion, nine hundred eighty-eight million, seven hundred ninety-nine thousand, eight hundred seventy-two".