14038578857 has 8 divisors (see below), whose sum is σ = 14381079552. Its totient is φ = 13699702800.

The previous prime is 14038578847. The next prime is 14038578863. The reversal of 14038578857 is 75887583041.

14038578857 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 cyclic number.

It is not a de Polignac number, because 14038578857 - 2⁸ = 14038578601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14038578847) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 898319 + ... + 913812.

It is an arithmetic number, because the mean of its divisors is an integer number (1797634944).

Almost surely, 2^14038578857 is an apocalyptic number.

It is an amenable number.

14038578857 is a deficient number, since it is larger than the sum of its proper divisors (342500695).

14038578857 is a wasteful number, since it uses less digits than its factorization.

14038578857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812319.

The product of its (nonzero) digits is 7526400, while the sum is 56.

The spelling of 14038578857 in words is "fourteen billion, thirty-eight million, five hundred seventy-eight thousand, eight hundred fifty-seven".