23525110020 has 48 divisors (see below), whose sum is σ = 65881146240. Its totient is φ = 6272330496.

The previous prime is 23525110003. The next prime is 23525110057. The reversal of 23525110020 is 2001152532.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378721 + ... + 436439.

It is an arithmetic number, because the mean of its divisors is an integer number (1372523880).

Almost surely, 2^23525110020 is an apocalyptic number.

23525110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23525110020 is an abundant number, since it is smaller than the sum of its proper divisors (42356036220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23525110020 is a wasteful number, since it uses less digits than its factorization.

23525110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64524 (or 64522 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 23525110020 its reverse (2001152532), we get a palindrome (25526262552).

The spelling of 23525110020 in words is "twenty-three billion, five hundred twenty-five million, one hundred ten thousand, twenty".