8040133237 has 2 divisors, whose sum is σ = 8040133238. Its totient is φ = 8040133236.

The previous prime is 8040133229. The next prime is 8040133259. The reversal of 8040133237 is 7323310408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7334380881 + 705752356 = 85641^2 + 26566^2 .

It is a cyclic number.

It is not a de Polignac number, because 8040133237 - 2³ = 8040133229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8040133199 and 8040133208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8040131237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4020066618 + 4020066619.

It is an arithmetic number, because the mean of its divisors is an integer number (4020066619).

Almost surely, 2^8040133237 is an apocalyptic number.

It is an amenable number.

8040133237 is a deficient number, since it is larger than the sum of its proper divisors (1).

8040133237 is an equidigital number, since it uses as much as digits as its factorization.

8040133237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 8040133237 is about 89666.7900451444. The cubic root of 8040133237 is about 2003.3388593241.

The spelling of 8040133237 in words is "eight billion, forty million, one hundred thirty-three thousand, two hundred thirty-seven".