133464350263530 has 768 divisors, whose sum is σ = 388199173114368. Its totient is φ = 28947136512000.

The previous prime is 133464350263463. The next prime is 133464350263553. The reversal of 133464350263530 is 35362053464331.

It is a self number, because there is not a number n which added to its sum of digits gives 133464350263530.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 677484011392 + ... + 677484011588.

It is an arithmetic number, because the mean of its divisors is an integer number (505467673326).

Almost surely, 2^{133464350263530} is an apocalyptic number.

133464350263530 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 133464350263530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194099586557184).

133464350263530 is an abundant number, since it is smaller than the sum of its proper divisors (254734822850838).

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

133464350263530 is a wasteful number, since it uses less digits than its factorization.

133464350263530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 48.

The spelling of 133464350263530 in words is "one hundred thirty-three trillion, four hundred sixty-four billion, three hundred fifty million, two hundred sixty-three thousand, five hundred thirty".