23444133121606 has 16 divisors (see below), whose sum is σ = 36695278828800. Its totient is φ = 11212376677128.

The previous prime is 23444133121523. The next prime is 23444133121609. The reversal of 23444133121606 is 60612133144432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23444133121609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20134615 + ... + 21267133.

It is an arithmetic number, because the mean of its divisors is an integer number (2293454926800).

Almost surely, 2^{23444133121606} is an apocalyptic number.

23444133121606 is a deficient number, since it is larger than the sum of its proper divisors (13251145707194).

23444133121606 is a wasteful number, since it uses less digits than its factorization.

23444133121606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582563.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 23444133121606 in words is "twenty-three trillion, four hundred forty-four billion, one hundred thirty-three million, one hundred twenty-one thousand, six hundred six".