23150240413 has 4 divisors (see below), whose sum is σ = 23467367068. Its totient is φ = 22833113760.

The previous prime is 23150240389. The next prime is 23150240447. The reversal of 23150240413 is 31404205132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9741295204 + 13408945209 = 98698^2 + 115797^2 .

It is a cyclic number.

It is not a de Polignac number, because 23150240413 - 2¹³ = 23150232221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150240453) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 158563218 + ... + 158563363.

It is an arithmetic number, because the mean of its divisors is an integer number (5866841767).

Almost surely, 2^23150240413 is an apocalyptic number.

It is an amenable number.

23150240413 is a deficient number, since it is larger than the sum of its proper divisors (317126655).

23150240413 is an equidigital number, since it uses as much as digits as its factorization.

23150240413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317126654.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23150240413 its reverse (31404205132), we get a palindrome (54554445545).

The spelling of 23150240413 in words is "twenty-three billion, one hundred fifty million, two hundred forty thousand, four hundred thirteen".