11557167255259 has 2 divisors, whose sum is σ = 11557167255260. Its totient is φ = 11557167255258.

The previous prime is 11557167255241. The next prime is 11557167255289. The reversal of 11557167255259 is 95255276175511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11557167255259 - 2¹¹ = 11557167253211 is a prime.

It is a super-2 number, since 2×11557167255259² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11557167255197 and 11557167255206.

It is not a weakly prime, because it can be changed into another prime (11557167255289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5778583627629 + 5778583627630.

It is an arithmetic number, because the mean of its divisors is an integer number (5778583627630).

Almost surely, 2^{11557167255259} is an apocalyptic number.

11557167255259 is a deficient number, since it is larger than the sum of its proper divisors (1).

11557167255259 is an equidigital number, since it uses as much as digits as its factorization.

11557167255259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33075000, while the sum is 61.

The spelling of 11557167255259 in words is "eleven trillion, five hundred fifty-seven billion, one hundred sixty-seven million, two hundred fifty-five thousand, two hundred fifty-nine".