16745531326023 has 8 divisors (see below), whose sum is σ = 22328205130368. Its totient is φ = 11163272536184.

The previous prime is 16745531325989. The next prime is 16745531326031. The reversal of 16745531326023 is 32062313554761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16745531326023 - 2¹⁶ = 16745531260487 is a prime.

It is a super-2 number, since 2×16745531326023² (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 (16745531326123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103659465 + ... + 103820882.

It is an arithmetic number, because the mean of its divisors is an integer number (2791025641296).

Almost surely, 2^{16745531326023} is an apocalyptic number.

16745531326023 is a deficient number, since it is larger than the sum of its proper divisors (5582673804345).

16745531326023 is a wasteful number, since it uses less digits than its factorization.

16745531326023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207507253.

The product of its (nonzero) digits is 2721600, while the sum is 48.

The spelling of 16745531326023 in words is "sixteen trillion, seven hundred forty-five billion, five hundred thirty-one million, three hundred twenty-six thousand, twenty-three".