1040539027237 has 2 divisors, whose sum is σ = 1040539027238. Its totient is φ = 1040539027236.

The previous prime is 1040539027193. The next prime is 1040539027303. The reversal of 1040539027237 is 7327209350401.

1040539027237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 660385394881 + 380153632356 = 812641^2 + 616566^2 .

It is an emirp because it is prime and its reverse (7327209350401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040539027237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1040539027193 and 1040539027202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040539027537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520269513618 + 520269513619.

It is an arithmetic number, because the mean of its divisors is an integer number (520269513619).

Almost surely, 2^{1040539027237} is an apocalyptic number.

It is an amenable number.

1040539027237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040539027237 is an equidigital number, since it uses as much as digits as its factorization.

1040539027237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 1040539027237 in words is "one trillion, forty billion, five hundred thirty-nine million, twenty-seven thousand, two hundred thirty-seven".