13807690398 has 12 divisors (see below), whose sum is σ = 29916662568. Its totient is φ = 4602563460.

The previous prime is 13807690381. The next prime is 13807690459. The reversal of 13807690398 is 89309670831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 383546938 + ... + 383546973.

It is an arithmetic number, because the mean of its divisors is an integer number (2493055214).

Almost surely, 2^13807690398 is an apocalyptic number.

13807690398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13807690398 is an abundant number, since it is smaller than the sum of its proper divisors (16108972170).

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

13807690398 is a wasteful number, since it uses less digits than its factorization.

13807690398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767093919 (or 767093916 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 13807690398 in words is "thirteen billion, eight hundred seven million, six hundred ninety thousand, three hundred ninety-eight".