133761894382 has 8 divisors (see below), whose sum is σ = 200644410096. Its totient is φ = 66880424352.

The previous prime is 133761894377. The next prime is 133761894463. The reversal of 133761894382 is 283498167331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×133761894382² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296623 + ... + 596245.

It is an arithmetic number, because the mean of its divisors is an integer number (25080551262).

Almost surely, 2^133761894382 is an apocalyptic number.

133761894382 is a deficient number, since it is larger than the sum of its proper divisors (66882515714).

133761894382 is a wasteful number, since it uses less digits than its factorization.

133761894382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522842.

The product of its digits is 5225472, while the sum is 55.

The spelling of 133761894382 in words is "one hundred thirty-three billion, seven hundred sixty-one million, eight hundred ninety-four thousand, three hundred eighty-two".