14693839641 has 16 divisors (see below), whose sum is σ = 23443163520. Its totient is φ = 9042362640.

The previous prime is 14693839609. The next prime is 14693839663.

14693839641 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 14693839641 - 2⁵ = 14693839609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14693839691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20931045 + ... + 20931746.

It is an arithmetic number, because the mean of its divisors is an integer number (1465197720).

Almost surely, 2^14693839641 is an apocalyptic number.

It is an amenable number.

14693839641 is a deficient number, since it is larger than the sum of its proper divisors (8749323879).

14693839641 is a wasteful number, since it uses less digits than its factorization.

14693839641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41862813 (or 41862807 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The spelling of 14693839641 in words is "fourteen billion, six hundred ninety-three million, eight hundred thirty-nine thousand, six hundred forty-one".