133568026007 has 4 divisors (see below), whose sum is σ = 143842489560. Its totient is φ = 123293562456.

The previous prime is 133568025967. The next prime is 133568026037. The reversal of 133568026007 is 700620865331.

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

It is a cyclic number.

It is not a de Polignac number, because 133568026007 - 2¹⁴ = 133568009623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133568026037) 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, 5137231757 + ... + 5137231782.

It is an arithmetic number, because the mean of its divisors is an integer number (35960622390).

Almost surely, 2^133568026007 is an apocalyptic number.

133568026007 is a deficient number, since it is larger than the sum of its proper divisors (10274463553).

133568026007 is a wasteful number, since it uses less digits than its factorization.

133568026007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10274463552.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 133568026007 in words is "one hundred thirty-three billion, five hundred sixty-eight million, twenty-six thousand, seven".