22875640861 has 8 divisors (see below), whose sum is σ = 24736613760. Its totient is φ = 21071928768.

The previous prime is 22875640789. The next prime is 22875640987. The reversal of 22875640861 is 16804657822.

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 22875640861 - 2¹¹ = 22875638813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22875640261) 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, 14314371 + ... + 14315968.

It is an arithmetic number, because the mean of its divisors is an integer number (3092076720).

Almost surely, 2^22875640861 is an apocalyptic number.

It is an amenable number.

22875640861 is a deficient number, since it is larger than the sum of its proper divisors (1860972899).

22875640861 is a wasteful number, since it uses less digits than its factorization.

22875640861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28630403.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 22875640861 in words is "twenty-two billion, eight hundred seventy-five million, six hundred forty thousand, eight hundred sixty-one".