13809620054 has 8 divisors (see below), whose sum is σ = 21054011088. Its totient is φ = 6791616360.

The previous prime is 13809620017. The next prime is 13809620089. The reversal of 13809620054 is 45002690831.

It is a happy number.

13809620054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56596682 + ... + 56596925.

It is an arithmetic number, because the mean of its divisors is an integer number (2631751386).

Almost surely, 2^13809620054 is an apocalyptic number.

13809620054 is a deficient number, since it is larger than the sum of its proper divisors (7244391034).

13809620054 is a wasteful number, since it uses less digits than its factorization.

13809620054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113193670.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 13809620054 in words is "thirteen billion, eight hundred nine million, six hundred twenty thousand, fifty-four".