23055751044 has 18 divisors (see below), whose sum is σ = 58279815230. Its totient is φ = 7685250336.

The previous prime is 23055751027. The next prime is 23055751073. The reversal of 23055751044 is 44015755032.

23055751044 is a `hidden beast` number, since 2 + 30 + 5 + 575 + 10 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19974168900 + 3081582144 = 141330^2 + 55512^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×23055751044³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 640437529 = 23055751044 / (2 + 3 + 0 + 5 + 5 + 7 + 5 + 1 + 0 + 4 + 4).

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 5 ways as a sum of consecutive naturals, for example, 320218729 + ... + 320218800.

Almost surely, 2^23055751044 is an apocalyptic number.

It is an amenable number.

23055751044 is an abundant number, since it is smaller than the sum of its proper divisors (35224064186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23055751044 is a wasteful number, since it uses less digits than its factorization.

23055751044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640437539 (or 640437534 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 23055751044 in words is "twenty-three billion, fifty-five million, seven hundred fifty-one thousand, forty-four".