11457242276 has 12 divisors (see below), whose sum is σ = 21229596108. Its totient is φ = 5391643392.

The previous prime is 11457242263. The next prime is 11457242297. The reversal of 11457242276 is 67224275411.

11457242276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9875589376 + 1581652900 = 99376^2 + 39770^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84244361 + ... + 84244496.

It is an arithmetic number, because the mean of its divisors is an integer number (1769133009).

Almost surely, 2^11457242276 is an apocalyptic number.

It is an amenable number.

11457242276 is a deficient number, since it is larger than the sum of its proper divisors (9772353832).

11457242276 is a wasteful number, since it uses less digits than its factorization.

11457242276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168488878 (or 168488876 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The spelling of 11457242276 in words is "eleven billion, four hundred fifty-seven million, two hundred forty-two thousand, two hundred seventy-six".