11577541253 has 2 divisors, whose sum is σ = 11577541254. Its totient is φ = 11577541252.

The previous prime is 11577541247. The next prime is 11577541289. The reversal of 11577541253 is 35214577511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10587998404 + 989542849 = 102898^2 + 31457^2 .

It is a cyclic number.

It is not a de Polignac number, because 11577541253 - 2¹⁰ = 11577540229 is a prime.

It is a super-2 number, since 2×11577541253² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11577541253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11577541243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5788770626 + 5788770627.

It is an arithmetic number, because the mean of its divisors is an integer number (5788770627).

Almost surely, 2^11577541253 is an apocalyptic number.

It is an amenable number.

11577541253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11577541253 is an equidigital number, since it uses as much as digits as its factorization.

11577541253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147000, while the sum is 41.

The spelling of 11577541253 in words is "eleven billion, five hundred seventy-seven million, five hundred forty-one thousand, two hundred fifty-three".