13214285851 has 16 divisors (see below), whose sum is σ = 15045811200. Its totient is φ = 11504857248.

The previous prime is 13214285789. The next prime is 13214285867. The reversal of 13214285851 is 15858241231.

It is a cyclic number.

It is not a de Polignac number, because 13214285851 - 2¹⁵ = 13214253083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13214285891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61771 + ... + 173908.

It is an arithmetic number, because the mean of its divisors is an integer number (940363200).

Almost surely, 2^13214285851 is an apocalyptic number.

13214285851 is a deficient number, since it is larger than the sum of its proper divisors (1831525349).

13214285851 is a wasteful number, since it uses less digits than its factorization.

13214285851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235938.

The product of its digits is 76800, while the sum is 40.

The spelling of 13214285851 in words is "thirteen billion, two hundred fourteen million, two hundred eighty-five thousand, eight hundred fifty-one".