13474224725 has 12 divisors (see below), whose sum is σ = 17993272836. Its totient is φ = 9950196480.

The previous prime is 13474224703. The next prime is 13474224727. The reversal of 13474224725 is 52742247431.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1140345361 + 12333879364 = 33769^2 + 111058^2 .

It is not a de Polignac number, because 13474224725 - 2²⁶ = 13407115861 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13474224727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20729252 + ... + 20729901.

It is an arithmetic number, because the mean of its divisors is an integer number (1499439403).

Almost surely, 2^13474224725 is an apocalyptic number.

It is an amenable number.

13474224725 is a deficient number, since it is larger than the sum of its proper divisors (4519048111).

13474224725 is a wasteful number, since it uses less digits than its factorization.

13474224725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41459176 (or 41459171 counting only the distinct ones).

The product of its digits is 376320, while the sum is 41.

The spelling of 13474224725 in words is "thirteen billion, four hundred seventy-four million, two hundred twenty-four thousand, seven hundred twenty-five".