22764082739 has 4 divisors (see below), whose sum is σ = 23293480056. Its totient is φ = 22234685424.

The previous prime is 22764082717. The next prime is 22764082741. The reversal of 22764082739 is 93728046722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22764082739 - 2⁸ = 22764082483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22764082139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264698594 + ... + 264698679.

It is an arithmetic number, because the mean of its divisors is an integer number (5823370014).

Almost surely, 2^22764082739 is an apocalyptic number.

22764082739 is a deficient number, since it is larger than the sum of its proper divisors (529397317).

22764082739 is an equidigital number, since it uses as much as digits as its factorization.

22764082739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529397316.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 22764082739 in words is "twenty-two billion, seven hundred sixty-four million, eighty-two thousand, seven hundred thirty-nine".