13796329456 has 120 divisors (see below), whose sum is σ = 33626066544. Its totient is φ = 5435136000.

The previous prime is 13796329441. The next prime is 13796329483. The reversal of 13796329456 is 65492369731.

It is a junction number, because it is equal to n+sod(n) for n = 13796329397 and 13796329406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2555496 + ... + 2560888.

Almost surely, 2^13796329456 is an apocalyptic number.

13796329456 is a gapful number since it is divisible by the number (16) 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 13796329456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16813033272).

13796329456 is an abundant number, since it is smaller than the sum of its proper divisors (19829737088).

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

13796329456 is a wasteful number, since it uses less digits than its factorization.

13796329456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5679 (or 5666 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 55.

The spelling of 13796329456 in words is "thirteen billion, seven hundred ninety-six million, three hundred twenty-nine thousand, four hundred fifty-six".