14920639735 has 8 divisors (see below), whose sum is σ = 17923561200. Its totient is φ = 11923982784.

The previous prime is 14920639733. The next prime is 14920639739. The reversal of 14920639735 is 53793602941.

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 14920639735 - 2¹ = 14920639733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14920639733) 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, 1560885 + ... + 1570414.

It is an arithmetic number, because the mean of its divisors is an integer number (2240445150).

Almost surely, 2^14920639735 is an apocalyptic number.

14920639735 is a deficient number, since it is larger than the sum of its proper divisors (3002921465).

14920639735 is an equidigital number, since it uses as much as digits as its factorization.

14920639735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132257.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 14920639735 in words is "fourteen billion, nine hundred twenty million, six hundred thirty-nine thousand, seven hundred thirty-five".