11651025137 has 2 divisors, whose sum is σ = 11651025138. Its totient is φ = 11651025136.

The previous prime is 11651025103. The next prime is 11651025167. The reversal of 11651025137 is 73152015611.

11651025137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7354091536 + 4296933601 = 85756^2 + 65551^2 .

It is a cyclic number.

It is not a de Polignac number, because 11651025137 - 2¹⁸ = 11650762993 is a prime.

It is not a weakly prime, because it can be changed into another prime (11651025167) 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, 5825512568 + 5825512569.

It is an arithmetic number, because the mean of its divisors is an integer number (5825512569).

Almost surely, 2^11651025137 is an apocalyptic number.

It is an amenable number.

11651025137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11651025137 is an equidigital number, since it uses as much as digits as its factorization.

11651025137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 32.

The spelling of 11651025137 in words is "eleven billion, six hundred fifty-one million, twenty-five thousand, one hundred thirty-seven".