13962993792 has 256 divisors, whose sum is σ = 43042596480. Its totient is φ = 3963617280.

The previous prime is 13962993773. The next prime is 13962993823. The reversal of 13962993792 is 29739926931.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24199008 + ... + 24199584.

Almost surely, 2^13962993792 is an apocalyptic number.

13962993792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13962993792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21521298240).

13962993792 is an abundant number, since it is smaller than the sum of its proper divisors (29079602688).

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

13962993792 is a wasteful number, since it uses less digits than its factorization.

13962993792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959 (or 947 counting only the distinct ones).

The product of its digits is 9920232, while the sum is 60.

The spelling of 13962993792 in words is "thirteen billion, nine hundred sixty-two million, nine hundred ninety-three thousand, seven hundred ninety-two".