23250434050155 has 128 divisors (see below), whose sum is σ = 40522990878720. Its totient is φ = 11315677501440.

The previous prime is 23250434050153. The next prime is 23250434050159. The reversal of 23250434050155 is 55105043405232.

It is not a de Polignac number, because 23250434050155 - 2¹ = 23250434050153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (23250434050153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5228339142 + ... + 5228343588.

It is an arithmetic number, because the mean of its divisors is an integer number (316585866240).

Almost surely, 2^{23250434050155} is an apocalyptic number.

23250434050155 is a deficient number, since it is larger than the sum of its proper divisors (17272556828565).

23250434050155 is a wasteful number, since it uses less digits than its factorization.

23250434050155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501.

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 23250434050155 its reverse (55105043405232), we get a palindrome (78355477455387).

The spelling of 23250434050155 in words is "twenty-three trillion, two hundred fifty billion, four hundred thirty-four million, fifty thousand, one hundred fifty-five".