14730721313712 has 80 divisors (see below), whose sum is σ = 38087362252800. Its totient is φ = 4905984414976.

The previous prime is 14730721313689. The next prime is 14730721313767. The reversal of 14730721313712 is 21731312703741.

It is a super-2 number, since 2×14730721313712² (a number of 27 digits) contains 22 as substring.

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, 270693418 + ... + 270747830.

It is an arithmetic number, because the mean of its divisors is an integer number (476092028160).

Almost surely, 2^{14730721313712} is an apocalyptic number.

14730721313712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14730721313712 is an abundant number, since it is smaller than the sum of its proper divisors (23356640939088).

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

14730721313712 is a wasteful number, since it uses less digits than its factorization.

14730721313712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59210 (or 59204 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 42.

The spelling of 14730721313712 in words is "fourteen trillion, seven hundred thirty billion, seven hundred twenty-one million, three hundred thirteen thousand, seven hundred twelve".