11570287133 has 2 divisors, whose sum is σ = 11570287134. Its totient is φ = 11570287132.

The previous prime is 11570287109. The next prime is 11570287153. The reversal of 11570287133 is 33178207511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7038035449 + 4532251684 = 83893^2 + 67322^2 .

It is an emirp because it is prime and its reverse (33178207511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11570287133 - 2¹⁴ = 11570270749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11570287153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5785143566 + 5785143567.

It is an arithmetic number, because the mean of its divisors is an integer number (5785143567).

Almost surely, 2^11570287133 is an apocalyptic number.

It is an amenable number.

11570287133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11570287133 is an equidigital number, since it uses as much as digits as its factorization.

11570287133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 11570287133 in words is "eleven billion, five hundred seventy million, two hundred eighty-seven thousand, one hundred thirty-three".