133255144050 has 96 divisors (see below), whose sum is σ = 377840471424. Its totient is φ = 30445632000.

The previous prime is 133255144031. The next prime is 133255144063. The reversal of 133255144050 is 50441552331.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2621880 + ... + 2672220.

It is an arithmetic number, because the mean of its divisors is an integer number (3935838244).

Almost surely, 2^133255144050 is an apocalyptic number.

133255144050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133255144050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188920235712).

133255144050 is an abundant number, since it is smaller than the sum of its proper divisors (244585327374).

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

133255144050 is a wasteful number, since it uses less digits than its factorization.

133255144050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52884 (or 52879 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 133255144050 its reverse (50441552331), we get a palindrome (183696696381).

The spelling of 133255144050 in words is "one hundred thirty-three billion, two hundred fifty-five million, one hundred forty-four thousand, fifty".