23114255402550 has 384 divisors, whose sum is σ = 63051089472000. Its totient is φ = 5569665454080.

The previous prime is 23114255402549. The next prime is 23114255402591. The reversal of 23114255402550 is 5520455241132.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23114255402499 and 23114255402508.

It is a congruent number.

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 191 ways as a sum of consecutive naturals, for example, 9067968676 + ... + 9067971224.

It is an arithmetic number, because the mean of its divisors is an integer number (164195545500).

Almost surely, 2^{23114255402550} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23114255402550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31525544736000).

23114255402550 is an abundant number, since it is smaller than the sum of its proper divisors (39936834069450).

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

23114255402550 is a wasteful number, since it uses less digits than its factorization.

23114255402550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152 (or 3147 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 23114255402550 in words is "twenty-three trillion, one hundred fourteen billion, two hundred fifty-five million, four hundred two thousand, five hundred fifty".