133366689590 has 8 divisors (see below), whose sum is σ = 240060041280. Its totient is φ = 53346675832.

The previous prime is 133366689557. The next prime is 133366689637. The reversal of 133366689590 is 95986663331.

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

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, 6668334470 + ... + 6668334489.

It is an arithmetic number, because the mean of its divisors is an integer number (30007505160).

Almost surely, 2^133366689590 is an apocalyptic number.

133366689590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133366689590 is a deficient number, since it is larger than the sum of its proper divisors (106693351690).

133366689590 is a wasteful number, since it uses less digits than its factorization.

133366689590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13336668966.

The product of its (nonzero) digits is 18895680, while the sum is 59.

The spelling of 133366689590 in words is "one hundred thirty-three billion, three hundred sixty-six million, six hundred eighty-nine thousand, five hundred ninety".