14772916573 has 4 divisors (see below), whose sum is σ = 14925214780. Its totient is φ = 14620618368.

The previous prime is 14772916567. The next prime is 14772916579. The reversal of 14772916573 is 37561927741.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (14772916567) and next prime (14772916579).

It can be written as a sum of positive squares in 2 ways, for example, as 4840402329 + 9932514244 = 69573^2 + 99662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14772916573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14772916573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14772916579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76148958 + ... + 76149151.

It is an arithmetic number, because the mean of its divisors is an integer number (3731303695).

Almost surely, 2^14772916573 is an apocalyptic number.

It is an amenable number.

14772916573 is a deficient number, since it is larger than the sum of its proper divisors (152298207).

14772916573 is an equidigital number, since it uses as much as digits as its factorization.

14772916573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152298206.

The product of its digits is 2222640, while the sum is 52.

The spelling of 14772916573 in words is "fourteen billion, seven hundred seventy-two million, nine hundred sixteen thousand, five hundred seventy-three".