22736842310869 has 4 divisors (see below), whose sum is σ = 22740497170380. Its totient is φ = 22733187451360.

The previous prime is 22736842310773. The next prime is 22736842310977. The reversal of 22736842310869 is 96801324863722.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1266018780625 + 21470823530244 = 1125175^2 + 4633662^2 .

It is a cyclic number.

It is not a de Polignac number, because 22736842310869 - 2¹⁷ = 22736842179797 is a prime.

It is a super-2 number, since 2×22736842310869² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22736842310669) 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 3 ways as a sum of consecutive naturals, for example, 1827420424 + ... + 1827432865.

It is an arithmetic number, because the mean of its divisors is an integer number (5685124292595).

Almost surely, 2^{22736842310869} is an apocalyptic number.

It is an amenable number.

22736842310869 is a deficient number, since it is larger than the sum of its proper divisors (3654859511).

22736842310869 is an equidigital number, since it uses as much as digits as its factorization.

22736842310869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654859510.

The product of its (nonzero) digits is 41803776, while the sum is 61.

The spelling of 22736842310869 in words is "twenty-two trillion, seven hundred thirty-six billion, eight hundred forty-two million, three hundred ten thousand, eight hundred sixty-nine".