13952012572 has 6 divisors (see below), whose sum is σ = 24416022008. Its totient is φ = 6976006284.

The previous prime is 13952012527. The next prime is 13952012573. The reversal of 13952012572 is 27521025931.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13952012573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1744001568 + ... + 1744001575.

Almost surely, 2^13952012572 is an apocalyptic number.

It is an amenable number.

13952012572 is a deficient number, since it is larger than the sum of its proper divisors (10464009436).

13952012572 is a wasteful number, since it uses less digits than its factorization.

13952012572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488003147 (or 3488003145 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 13952012572 in words is "thirteen billion, nine hundred fifty-two million, twelve thousand, five hundred seventy-two".