13806119428 has 12 divisors (see below), whose sum is σ = 24521317072. Its totient is φ = 6800028840.

The previous prime is 13806119423. The next prime is 13806119429. The reversal of 13806119428 is 82491160831.

It is a super-3 number, since 3×13806119428³ (a number of 31 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13806119423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25757418 + ... + 25757953.

Almost surely, 2^13806119428 is an apocalyptic number.

It is an amenable number.

13806119428 is a deficient number, since it is larger than the sum of its proper divisors (10715197644).

13806119428 is a wasteful number, since it uses less digits than its factorization.

13806119428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51515442 (or 51515440 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 13806119428 in words is "thirteen billion, eight hundred six million, one hundred nineteen thousand, four hundred twenty-eight".