14736988816 has 135 divisors (see below), whose sum is σ = 32798147529. Its totient is φ = 6409708800.

The previous prime is 14736988813. The next prime is 14736988817. The reversal of 14736988816 is 61888963741.

The square root of 14736988816 is 121396.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2829814416 + 11907174400 = 53196^2 + 109120^2 .

It is not an unprimeable number, because it can be changed into a prime (14736988811) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 165584100 + ... + 165584188.

Almost surely, 2^14736988816 is an apocalyptic number.

14736988816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

14736988816 is the 121396-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14736988816

14736988816 is an abundant number, since it is smaller than the sum of its proper divisors (18061158713).

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

14736988816 is an equidigital number, since it uses as much as digits as its factorization.

14736988816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 133 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 61.

It can be divided in two parts, 147 and 36988816, that added together give a palindrome (36988963).

The spelling of 14736988816 in words is "fourteen billion, seven hundred thirty-six million, nine hundred eighty-eight thousand, eight hundred sixteen".