23555020003002 has 48 divisors (see below), whose sum is σ = 51130580147712. Its totient is φ = 7837105272480.

The previous prime is 23555020002847. The next prime is 23555020003019. The reversal of 23555020003002 is 20030002055532.

23555020003002 is a `hidden beast` number, since 2 + 355 + 5 + 0 + 2 + 0 + 0 + 0 + 300 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192748923 + ... + 192871089.

It is an arithmetic number, because the mean of its divisors is an integer number (1065220419744).

Almost surely, 2^{23555020003002} is an apocalyptic number.

23555020003002 is an abundant number, since it is smaller than the sum of its proper divisors (27575560144710).

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

23555020003002 is a wasteful number, since it uses less digits than its factorization.

23555020003002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141963 (or 141960 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

Adding to 23555020003002 its reverse (20030002055532), we get a palindrome (43585022058534).

The spelling of 23555020003002 in words is "twenty-three trillion, five hundred fifty-five billion, twenty million, three thousand, two".