17454054113279 has 24 divisors (see below), whose sum is σ = 21253913286528. Its totient is φ = 14038041409920.

The previous prime is 17454054113131. The next prime is 17454054113369. The reversal of 17454054113279 is 97231145045471.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-17454054113279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17454054113279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17454054173279) 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, 12363329 + ... + 13702554.

It is an arithmetic number, because the mean of its divisors is an integer number (885579720272).

Almost surely, 2^{17454054113279} is an apocalyptic number.

17454054113279 is a deficient number, since it is larger than the sum of its proper divisors (3799859173249).

17454054113279 is a wasteful number, since it uses less digits than its factorization.

17454054113279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26066255 (or 26066238 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 17454054113279 in words is "seventeen trillion, four hundred fifty-four billion, fifty-four million, one hundred thirteen thousand, two hundred seventy-nine".