133074190005689 has 4 divisors (see below), whose sum is σ = 133163561524980. Its totient is φ = 132984818486400.

The previous prime is 133074190005643. The next prime is 133074190005697. The reversal of 133074190005689 is 986500091470331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95738240606464 + 37335949399225 = 9784592^2 + 6110315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133074190005689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133074190005629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44685757412 + ... + 44685760389.

It is an arithmetic number, because the mean of its divisors is an integer number (33290890381245).

Almost surely, 2^{133074190005689} is an apocalyptic number.

It is an amenable number.

133074190005689 is a deficient number, since it is larger than the sum of its proper divisors (89371519291).

133074190005689 is an equidigital number, since it uses as much as digits as its factorization.

133074190005689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89371519290.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 133074190005689 in words is "one hundred thirty-three trillion, seventy-four billion, one hundred ninety million, five thousand, six hundred eighty-nine".