14681273831 has 16 divisors (see below), whose sum is σ = 17792628480. Its totient is φ = 11825681280.

The previous prime is 14681273813. The next prime is 14681273833. The reversal of 14681273831 is 13837218641.

It is not a de Polignac number, because 14681273831 - 2¹⁴ = 14681257447 is a prime.

It is a super-2 number, since 2×14681273831² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14681273833) 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, 15185 + ... + 172026.

It is an arithmetic number, because the mean of its divisors is an integer number (1112039280).

Almost surely, 2^14681273831 is an apocalyptic number.

14681273831 is a deficient number, since it is larger than the sum of its proper divisors (3111354649).

14681273831 is a wasteful number, since it uses less digits than its factorization.

14681273831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187894.

The product of its digits is 193536, while the sum is 44.

The spelling of 14681273831 in words is "fourteen billion, six hundred eighty-one million, two hundred seventy-three thousand, eight hundred thirty-one".