14707945021 has 8 divisors (see below), whose sum is σ = 18337178304. Its totient is φ = 11460736320.

The previous prime is 14707944919. The next prime is 14707945037. The reversal of 14707945021 is 12054970741.

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

It is not a de Polignac number, because 14707945021 - 2⁹ = 14707944509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14707945061) 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, 95506060 + ... + 95506213.

It is an arithmetic number, because the mean of its divisors is an integer number (2292147288).

Almost surely, 2^14707945021 is an apocalyptic number.

14707945021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14707945021 is a deficient number, since it is larger than the sum of its proper divisors (3629233283).

14707945021 is a wasteful number, since it uses less digits than its factorization.

14707945021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191012291.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 14707945021 in words is "fourteen billion, seven hundred seven million, nine hundred forty-five thousand, twenty-one".