23055545503000 has 256 divisors, whose sum is σ = 58040411120640. Its totient is φ = 8540888832000.

The previous prime is 23055545502991. The next prime is 23055545503007. The reversal of 23055545503000 is 30554555032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23055545503007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 631242739 + ... + 631279261.

It is an arithmetic number, because the mean of its divisors is an integer number (226720355940).

Almost surely, 2^{23055545503000} is an apocalyptic number.

23055545503000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23055545503000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29020205560320).

23055545503000 is an abundant number, since it is smaller than the sum of its proper divisors (34984865617640).

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

23055545503000 is a wasteful number, since it uses less digits than its factorization.

23055545503000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37155 (or 37141 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 37.

The spelling of 23055545503000 in words is "twenty-three trillion, fifty-five billion, five hundred forty-five million, five hundred three thousand".