23018830705 has 32 divisors (see below), whose sum is σ = 31521407904. Its totient is φ = 15986343936.

The previous prime is 23018830699. The next prime is 23018830727. The reversal of 23018830705 is 50703881032.

It can be written as a sum of positive squares in 16 ways, for example, as 4707057664 + 18311773041 = 68608^2 + 135321^2 .

It is a cyclic number.

It is not a de Polignac number, because 23018830705 - 2²⁵ = 22985276273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1576197 + ... + 1590733.

It is an arithmetic number, because the mean of its divisors is an integer number (985043997).

Almost surely, 2^23018830705 is an apocalyptic number.

It is an amenable number.

23018830705 is a deficient number, since it is larger than the sum of its proper divisors (8502577199).

23018830705 is a wasteful number, since it uses less digits than its factorization.

23018830705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16005.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 23018830705 in words is "twenty-three billion, eighteen million, eight hundred thirty thousand, seven hundred five".