13952590794 has 64 divisors (see below), whose sum is σ = 32108129280. Its totient is φ = 4486466880.

The previous prime is 13952590793. The next prime is 13952590811. The reversal of 13952590794 is 49709525931.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 13952590794.

It is not an unprimeable number, because it can be changed into a prime (13952590793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 517512 + ... + 543804.

It is an arithmetic number, because the mean of its divisors is an integer number (501689520).

Almost surely, 2^13952590794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13952590794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16054064640).

13952590794 is an abundant number, since it is smaller than the sum of its proper divisors (18155538486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13952590794 is a wasteful number, since it uses less digits than its factorization.

13952590794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26652 (or 26646 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 54.

The spelling of 13952590794 in words is "thirteen billion, nine hundred fifty-two million, five hundred ninety thousand, seven hundred ninety-four".