23535225205672 has 32 divisors (see below), whose sum is σ = 44630549548200. Its totient is φ = 11633781924864.

The previous prime is 23535225205669. The next prime is 23535225205673. The reversal of 23535225205672 is 27650252253532.

It can be written as a sum of positive squares in 4 ways, for example, as 16756627632196 + 6778597573476 = 4093486^2 + 2603574^2 .

It is not an unprimeable number, because it can be changed into a prime (23535225205673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2868988 + ... + 7436500.

Almost surely, 2^{23535225205672} is an apocalyptic number.

It is an amenable number.

23535225205672 is a deficient number, since it is larger than the sum of its proper divisors (21095324342528).

23535225205672 is a wasteful number, since it uses less digits than its factorization.

23535225205672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4574845 (or 4574841 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 49.

The spelling of 23535225205672 in words is "twenty-three trillion, five hundred thirty-five billion, two hundred twenty-five million, two hundred five thousand, six hundred seventy-two".