14357774891427 has 16 divisors (see below), whose sum is σ = 21000706807680. Its totient is φ = 8653069001600.

The previous prime is 14357774891413. The next prime is 14357774891437. The reversal of 14357774891427 is 72419847775341.

It is a cyclic number.

It is not a de Polignac number, because 14357774891427 - 2⁸ = 14357774891171 is a prime.

It is a super-2 number, since 2×14357774891427² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14357774891407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215312774 + ... + 1215324587.

It is an arithmetic number, because the mean of its divisors is an integer number (1312544175480).

Almost surely, 2^{14357774891427} is an apocalyptic number.

14357774891427 is a deficient number, since it is larger than the sum of its proper divisors (6642931916253).

14357774891427 is a wasteful number, since it uses less digits than its factorization.

14357774891427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430637554.

The product of its digits is 331914240, while the sum is 69.

The spelling of 14357774891427 in words is "fourteen trillion, three hundred fifty-seven billion, seven hundred seventy-four million, eight hundred ninety-one thousand, four hundred twenty-seven".