13969003792 has 10 divisors (see below), whose sum is σ = 27064944878. Its totient is φ = 6984501888.

The previous prime is 13969003781. The next prime is 13969003799. The reversal of 13969003792 is 29730096931.

It can be written as a sum of positive squares in only one way, i.e., 8169267456 + 5799736336 = 90384^2 + 76156^2 .

It is not an unprimeable number, because it can be changed into a prime (13969003799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436531353 + ... + 436531384.

Almost surely, 2^13969003792 is an apocalyptic number.

It is an amenable number.

13969003792 is a deficient number, since it is larger than the sum of its proper divisors (13095941086).

13969003792 is an equidigital number, since it uses as much as digits as its factorization.

13969003792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873062745 (or 873062739 counting only the distinct ones).

The product of its (nonzero) digits is 551124, while the sum is 49.

The spelling of 13969003792 in words is "thirteen billion, nine hundred sixty-nine million, three thousand, seven hundred ninety-two".