13907097792 has 224 divisors, whose sum is σ = 49474160640. Its totient is φ = 3739668480.

The previous prime is 13907097779. The next prime is 13907097811. The reversal of 13907097792 is 29779070931.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

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

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, 171817 + ... + 239447.

Almost surely, 2^13907097792 is an apocalyptic number.

13907097792 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 13907097792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24737080320).

13907097792 is an abundant number, since it is smaller than the sum of its proper divisors (35567062848).

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

13907097792 is a wasteful number, since it uses less digits than its factorization.

13907097792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67676 (or 67660 counting only the distinct ones).

The product of its (nonzero) digits is 1500282, while the sum is 54.

The spelling of 13907097792 in words is "thirteen billion, nine hundred seven million, ninety-seven thousand, seven hundred ninety-two".