14720396971 has 8 divisors (see below), whose sum is σ = 16882759424. Its totient is φ = 12572896680.

The previous prime is 14720396969. The next prime is 14720396983. The reversal of 14720396971 is 17969302741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14720396971 - 2¹ = 14720396969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14720396371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3713415 + ... + 3717376.

It is an arithmetic number, because the mean of its divisors is an integer number (2110344928).

Almost surely, 2^14720396971 is an apocalyptic number.

14720396971 is a deficient number, since it is larger than the sum of its proper divisors (2162362453).

14720396971 is an equidigital number, since it uses as much as digits as its factorization.

14720396971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7431081.

The product of its (nonzero) digits is 571536, while the sum is 49.

The spelling of 14720396971 in words is "fourteen billion, seven hundred twenty million, three hundred ninety-six thousand, nine hundred seventy-one".