23241118945 has 16 divisors (see below), whose sum is σ = 30626236800. Its totient is φ = 16790688000.

The previous prime is 23241118937. The next prime is 23241118949. The reversal of 23241118945 is 54981114232.

It is not a de Polignac number, because 23241118945 - 2³ = 23241118937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23241118898 and 23241118907.

It is not an unprimeable number, because it can be changed into a prime (23241118949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390920 + ... + 1407529.

It is an arithmetic number, because the mean of its divisors is an integer number (1914139800).

Almost surely, 2^23241118945 is an apocalyptic number.

It is an amenable number.

23241118945 is a deficient number, since it is larger than the sum of its proper divisors (7385117855).

23241118945 is a wasteful number, since it uses less digits than its factorization.

23241118945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798616.

The product of its digits is 69120, while the sum is 40.

The spelling of 23241118945 in words is "twenty-three billion, two hundred forty-one million, one hundred eighteen thousand, nine hundred forty-five".