11562253013 has 2 divisors, whose sum is σ = 11562253014. Its totient is φ = 11562253012.

The previous prime is 11562252997. The next prime is 11562253037. The reversal of 11562253013 is 31035226511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10032426244 + 1529826769 = 100162^2 + 39113^2 .

It is an emirp because it is prime and its reverse (31035226511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11562253013 - 2⁴ = 11562252997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11562250013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5781126506 + 5781126507.

It is an arithmetic number, because the mean of its divisors is an integer number (5781126507).

Almost surely, 2^11562253013 is an apocalyptic number.

It is an amenable number.

11562253013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11562253013 is an equidigital number, since it uses as much as digits as its factorization.

11562253013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 11562253013 its reverse (31035226511), we get a palindrome (42597479524).

The spelling of 11562253013 in words is "eleven billion, five hundred sixty-two million, two hundred fifty-three thousand, thirteen".