23055045236 has 12 divisors (see below), whose sum is σ = 40519491012. Its totient is φ = 11478047808.

The previous prime is 23055045229. The next prime is 23055045241. The reversal of 23055045236 is 63254055032.

It can be written as a sum of positive squares in 2 ways, for example, as 5777520100 + 17277525136 = 76010^2 + 131444^2 .

It is a super-2 number, since 2×23055045236² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23055045196 and 23055045205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12367655 + ... + 12369518.

It is an arithmetic number, because the mean of its divisors is an integer number (3376624251).

Almost surely, 2^23055045236 is an apocalyptic number.

It is an amenable number.

23055045236 is a deficient number, since it is larger than the sum of its proper divisors (17464445776).

23055045236 is a wasteful number, since it uses less digits than its factorization.

23055045236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24737410 (or 24737408 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 23055045236 in words is "twenty-three billion, fifty-five million, forty-five thousand, two hundred thirty-six".