133244920804 has 12 divisors (see below), whose sum is σ = 237001212028. Its totient is φ = 65530288800.

The previous prime is 133244920801. The next prime is 133244920807. The reversal of 133244920804 is 408029442331.

It is an interprime number because it is at equal distance from previous prime (133244920801) and next prime (133244920807).

It can be written as a sum of positive squares in 2 ways, for example, as 2057529600 + 131187391204 = 45360^2 + 362198^2 .

It is not an unprimeable number, because it can be changed into a prime (133244920801) 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, 273042627 + ... + 273043114.

Almost surely, 2^133244920804 is an apocalyptic number.

It is an amenable number.

133244920804 is a deficient number, since it is larger than the sum of its proper divisors (103756291224).

133244920804 is a wasteful number, since it uses less digits than its factorization.

133244920804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546085806 (or 546085804 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 133244920804 in words is "one hundred thirty-three billion, two hundred forty-four million, nine hundred twenty thousand, eight hundred four".