23545212105363 has 16 divisors (see below), whose sum is σ = 33826521787296. Its totient is φ = 14481641825280.

The previous prime is 23545212105313. The next prime is 23545212105377. The reversal of 23545212105363 is 36350121254532.

It is not a de Polignac number, because 23545212105363 - 2¹⁰ = 23545212104339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23545212105313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160748158 + ... + 160894563.

It is an arithmetic number, because the mean of its divisors is an integer number (2114157611706).

Almost surely, 2^{23545212105363} is an apocalyptic number.

23545212105363 is a deficient number, since it is larger than the sum of its proper divisors (10281309681933).

23545212105363 is a wasteful number, since it uses less digits than its factorization.

23545212105363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321644614.

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 23545212105363 its reverse (36350121254532), we get a palindrome (59895333359895).

The spelling of 23545212105363 in words is "twenty-three trillion, five hundred forty-five billion, two hundred twelve million, one hundred five thousand, three hundred sixty-three".