22743792154729 has 8 divisors (see below), whose sum is σ = 22787582495328. Its totient is φ = 22700009885280.

The previous prime is 22743792154711. The next prime is 22743792154763. The reversal of 22743792154729 is 92745129734722.

It is a happy number.

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 22743792154729 - 2²⁹ = 22743255283817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22743792154789) 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, 3638709 + ... + 7663405.

It is an arithmetic number, because the mean of its divisors is an integer number (2848447811916).

Almost surely, 2^{22743792154729} is an apocalyptic number.

It is an amenable number.

22743792154729 is a deficient number, since it is larger than the sum of its proper divisors (43790340599).

22743792154729 is a wasteful number, since it uses less digits than its factorization.

22743792154729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035575.

The product of its digits is 106686720, while the sum is 64.

The spelling of 22743792154729 in words is "twenty-two trillion, seven hundred forty-three billion, seven hundred ninety-two million, one hundred fifty-four thousand, seven hundred twenty-nine".