1036521137 has 2 divisors, whose sum is σ = 1036521138. Its totient is φ = 1036521136.

The previous prime is 1036521113. The next prime is 1036521163. The reversal of 1036521137 is 7311256301.

1036521137 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., 937339456 + 99181681 = 30616^2 + 9959^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1036521137 is a prime.

It is not a weakly prime, because it can be changed into another prime (1036511137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518260568 + 518260569.

It is an arithmetic number, because the mean of its divisors is an integer number (518260569).

Almost surely, 2^1036521137 is an apocalyptic number.

It is an amenable number.

1036521137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1036521137 is an equidigital number, since it uses as much as digits as its factorization.

1036521137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1036521137 is about 32195.0483304498. The cubic root of 1036521137 is about 1012.0284486501.

Adding to 1036521137 its reverse (7311256301), we get a palindrome (8347777438).

The spelling of 1036521137 in words is "one billion, thirty-six million, five hundred twenty-one thousand, one hundred thirty-seven".