23446642024105 has 4 divisors (see below), whose sum is σ = 28135970428932. Its totient is φ = 18757313619280.

The previous prime is 23446642024093. The next prime is 23446642024129. The reversal of 23446642024105 is 50142024664432.

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 10751559007849 + 12695083016256 = 3278957^2 + 3563016^2 .

It is not a de Polignac number, because 23446642024105 - 2⁵ = 23446642024073 is a prime.

It is a super-2 number, since 2×23446642024105² (a number of 28 digits) contains 22 as substring.

It is a Duffinian 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, 2344664202406 + ... + 2344664202415.

It is an arithmetic number, because the mean of its divisors is an integer number (7033992607233).

Almost surely, 2^{23446642024105} is an apocalyptic number.

It is an amenable number.

23446642024105 is a deficient number, since it is larger than the sum of its proper divisors (4689328404827).

23446642024105 is an equidigital number, since it uses as much as digits as its factorization.

23446642024105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689328404826.

The product of its (nonzero) digits is 1105920, while the sum is 43.

Adding to 23446642024105 its reverse (50142024664432), we get a palindrome (73588666688537).

The spelling of 23446642024105 in words is "twenty-three trillion, four hundred forty-six billion, six hundred forty-two million, twenty-four thousand, one hundred five".