23555434014265 has 32 divisors (see below), whose sum is σ = 29951285659776. Its totient is φ = 17722806635520.

The previous prime is 23555434014263. The next prime is 23555434014283. The reversal of 23555434014265 is 56241043455532.

It is not a de Polignac number, because 23555434014265 - 2¹ = 23555434014263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23555434014263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 914015830 + ... + 914041600.

It is an arithmetic number, because the mean of its divisors is an integer number (935977676868).

Almost surely, 2^{23555434014265} is an apocalyptic number.

It is an amenable number.

23555434014265 is a deficient number, since it is larger than the sum of its proper divisors (6395851645511).

23555434014265 is a wasteful number, since it uses less digits than its factorization.

23555434014265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33289.

The product of its (nonzero) digits is 8640000, while the sum is 49.

Adding to 23555434014265 its reverse (56241043455532), we get a palindrome (79796477469797).

The spelling of 23555434014265 in words is "twenty-three trillion, five hundred fifty-five billion, four hundred thirty-four million, fourteen thousand, two hundred sixty-five".