14790691617 has 16 divisors (see below), whose sum is σ = 21330671040. Its totient is φ = 9062212032.

The previous prime is 14790691603. The next prime is 14790691667. The reversal of 14790691617 is 71619609741.

It is not a de Polignac number, because 14790691617 - 2¹⁵ = 14790658849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14790691617.

It is not an unprimeable number, because it can be changed into a prime (14790691667) 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, 819123 + ... + 836984.

It is an arithmetic number, because the mean of its divisors is an integer number (1333166940).

Almost surely, 2^14790691617 is an apocalyptic number.

It is an amenable number.

14790691617 is a deficient number, since it is larger than the sum of its proper divisors (6539979423).

14790691617 is a wasteful number, since it uses less digits than its factorization.

14790691617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656352.

The product of its (nonzero) digits is 571536, while the sum is 51.

The spelling of 14790691617 in words is "fourteen billion, seven hundred ninety million, six hundred ninety-one thousand, six hundred seventeen".