11557277122126 has 8 divisors (see below), whose sum is σ = 17392384464840. Its totient is φ = 5759815633848.

The previous prime is 11557277122117. The next prime is 11557277122133. The reversal of 11557277122126 is 62122177275511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11557277122126.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9411462841 + ... + 9411464068.

It is an arithmetic number, because the mean of its divisors is an integer number (2174048058105).

Almost surely, 2^{11557277122126} is an apocalyptic number.

11557277122126 is a deficient number, since it is larger than the sum of its proper divisors (5835107342714).

11557277122126 is a wasteful number, since it uses less digits than its factorization.

11557277122126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18822927218.

The product of its digits is 823200, while the sum is 49.

The spelling of 11557277122126 in words is "eleven trillion, five hundred fifty-seven billion, two hundred seventy-seven million, one hundred twenty-two thousand, one hundred twenty-six".