133183970737 has 2 divisors, whose sum is σ = 133183970738. Its totient is φ = 133183970736.

The previous prime is 133183970707. The next prime is 133183970743. The reversal of 133183970737 is 737079381331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130193958976 + 2990011761 = 360824^2 + 54681^2 .

It is a cyclic number.

It is not a de Polignac number, because 133183970737 - 2⁷ = 133183970609 is a prime.

It is a super-2 number, since 2×133183970737² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133183970707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66591985368 + 66591985369.

It is an arithmetic number, because the mean of its divisors is an integer number (66591985369).

Almost surely, 2^133183970737 is an apocalyptic number.

It is an amenable number.

133183970737 is a deficient number, since it is larger than the sum of its proper divisors (1).

133183970737 is an equidigital number, since it uses as much as digits as its factorization.

133183970737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000376, while the sum is 52.

The spelling of 133183970737 in words is "one hundred thirty-three billion, one hundred eighty-three million, nine hundred seventy thousand, seven hundred thirty-seven".