13854268506 has 32 divisors (see below), whose sum is σ = 29868265728. Its totient is φ = 4258808640.

The previous prime is 13854268487. The next prime is 13854268517. The reversal of 13854268506 is 60586245831.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 946 + ... + 166461.

It is an arithmetic number, because the mean of its divisors is an integer number (933383304).

Almost surely, 2^13854268506 is an apocalyptic number.

13854268506 is an abundant number, since it is smaller than the sum of its proper divisors (16013997222).

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

13854268506 is a wasteful number, since it uses less digits than its factorization.

13854268506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168486.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 13854268506 in words is "thirteen billion, eight hundred fifty-four million, two hundred sixty-eight thousand, five hundred six".