11042963201537 has 2 divisors, whose sum is σ = 11042963201538. Its totient is φ = 11042963201536.

The previous prime is 11042963201533. The next prime is 11042963201563. The reversal of 11042963201537 is 73510236924011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7347222251776 + 3695740949761 = 2710576^2 + 1922431^2 .

It is a cyclic number.

It is not a de Polignac number, because 11042963201537 - 2² = 11042963201533 is a prime.

It is not a weakly prime, because it can be changed into another prime (11042963201533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521481600768 + 5521481600769.

It is an arithmetic number, because the mean of its divisors is an integer number (5521481600769).

Almost surely, 2^{11042963201537} is an apocalyptic number.

It is an amenable number.

11042963201537 is a deficient number, since it is larger than the sum of its proper divisors (1).

11042963201537 is an equidigital number, since it uses as much as digits as its factorization.

11042963201537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 11042963201537 in words is "eleven trillion, forty-two billion, nine hundred sixty-three million, two hundred one thousand, five hundred thirty-seven".