22745513236673 has 16 divisors (see below), whose sum is σ = 23034495738240. Its totient is φ = 22457295121536.

The previous prime is 22745513236669. The next prime is 22745513236753. The reversal of 22745513236673 is 37663231554722.

It is a cyclic number.

It is not a de Polignac number, because 22745513236673 - 2² = 22745513236669 is a prime.

It is a super-3 number, since 3×22745513236673³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22745513236613) 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, 187923611 + ... + 188044607.

It is an arithmetic number, because the mean of its divisors is an integer number (1439655983640).

Almost surely, 2^{22745513236673} is an apocalyptic number.

It is an amenable number.

22745513236673 is a deficient number, since it is larger than the sum of its proper divisors (288982501567).

22745513236673 is a wasteful number, since it uses less digits than its factorization.

22745513236673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124136.

The product of its digits is 38102400, while the sum is 56.

The spelling of 22745513236673 in words is "twenty-two trillion, seven hundred forty-five billion, five hundred thirteen million, two hundred thirty-six thousand, six hundred seventy-three".