14249764765 has 8 divisors (see below), whose sum is σ = 17154351288. Its totient is φ = 11363389440.

The previous prime is 14249764759. The next prime is 14249764843. The reversal of 14249764765 is 56746794241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1498386681 + 12751378084 = 38709^2 + 112922^2 .

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

It is not a de Polignac number, because 14249764765 - 2⁵ = 14249764733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4551076 + ... + 4554205.

It is an arithmetic number, because the mean of its divisors is an integer number (2144293911).

Almost surely, 2^14249764765 is an apocalyptic number.

It is an amenable number.

14249764765 is a deficient number, since it is larger than the sum of its proper divisors (2904586523).

14249764765 is an equidigital number, since it uses as much as digits as its factorization.

14249764765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9105599.

The product of its digits is 10160640, while the sum is 55.

The spelling of 14249764765 in words is "fourteen billion, two hundred forty-nine million, seven hundred sixty-four thousand, seven hundred sixty-five".