133006545436337 has 4 divisors (see below), whose sum is σ = 137592978037620. Its totient is φ = 128420112835056.

The previous prime is 133006545436319. The next prime is 133006545436379. The reversal of 133006545436337 is 733634545600331.

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 42945989915761 + 90060555520576 = 6553319^2 + 9490024^2 .

It is a cyclic number.

It is not a de Polignac number, because 133006545436337 - 2¹⁸ = 133006545174193 is a prime.

It is a super-2 number, since 2×133006545436337² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133006545432337) 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, 2293216300598 + ... + 2293216300655.

It is an arithmetic number, because the mean of its divisors is an integer number (34398244509405).

Almost surely, 2^{133006545436337} is an apocalyptic number.

It is an amenable number.

133006545436337 is a deficient number, since it is larger than the sum of its proper divisors (4586432601283).

133006545436337 is an equidigital number, since it uses as much as digits as its factorization.

133006545436337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586432601282.

The product of its (nonzero) digits is 24494400, while the sum is 53.

The spelling of 133006545436337 in words is "one hundred thirty-three trillion, six billion, five hundred forty-five million, four hundred thirty-six thousand, three hundred thirty-seven".