133719370830 has 80 divisors (see below), whose sum is σ = 367918406064. Its totient is φ = 34829222400.

The previous prime is 133719370793. The next prime is 133719370853. The reversal of 133719370830 is 38073917331.

133719370830 is a `hidden beast` number, since 133 + 71 + 9 + 370 + 83 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 1884771 + ... + 1954430.

Almost surely, 2^133719370830 is an apocalyptic number.

133719370830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133719370830 is an abundant number, since it is smaller than the sum of its proper divisors (234199035234).

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

133719370830 is a wasteful number, since it uses less digits than its factorization.

133719370830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839263 (or 3839254 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The spelling of 133719370830 in words is "one hundred thirty-three billion, seven hundred nineteen million, three hundred seventy thousand, eight hundred thirty".