14026666512879 has 24 divisors (see below), whose sum is σ = 21418627941360. Its totient is φ = 8820926013312.

The previous prime is 14026666512857. The next prime is 14026666512961. The reversal of 14026666512879 is 97821566662041.

It is not a de Polignac number, because 14026666512879 - 2¹³ = 14026666504687 is a prime.

It is a super-2 number, since 2×14026666512879² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14026666612879) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175984384 + ... + 176064069.

It is an arithmetic number, because the mean of its divisors is an integer number (892442830890).

Almost surely, 2^{14026666512879} is an apocalyptic number.

14026666512879 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14026666512879 is a deficient number, since it is larger than the sum of its proper divisors (7391961428481).

14026666512879 is a wasteful number, since it uses less digits than its factorization.

14026666512879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352048711 (or 352048708 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 14026666512879 in words is "fourteen trillion, twenty-six billion, six hundred sixty-six million, five hundred twelve thousand, eight hundred seventy-nine".