14881491360 has 72 divisors (see below), whose sum is σ = 50783094180. Its totient is φ = 3968397312.

The previous prime is 14881491341. The next prime is 14881491377. The reversal of 14881491360 is 6319418841.

14881491360 is a `hidden beast` number, since 148 + 8 + 149 + 1 + 360 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14873265936 + 8225424 = 121956^2 + 2868^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5165745 + ... + 5168624.

Almost surely, 2^14881491360 is an apocalyptic number.

14881491360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14881491360 is an abundant number, since it is smaller than the sum of its proper divisors (35901602820).

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

14881491360 is a wasteful number, since it uses less digits than its factorization.

14881491360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10334390 (or 10334379 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 14881491360 in words is "fourteen billion, eight hundred eighty-one million, four hundred ninety-one thousand, three hundred sixty".