11271226676523 has 16 divisors (see below), whose sum is σ = 16413597148800. Its totient is φ = 6823094129280.

The previous prime is 11271226676509. The next prime is 11271226676537. The reversal of 11271226676523 is 32567662217211.

It is an interprime number because it is at equal distance from previous prime (11271226676509) and next prime (11271226676537).

It is not a de Polignac number, because 11271226676523 - 2⁶ = 11271226676459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11271226676573) 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 in 15 ways as a sum of consecutive naturals, for example, 198779758 + ... + 198836451.

It is an arithmetic number, because the mean of its divisors is an integer number (1025849821800).

Almost surely, 2^{11271226676523} is an apocalyptic number.

11271226676523 is a deficient number, since it is larger than the sum of its proper divisors (5142370472277).

11271226676523 is a wasteful number, since it uses less digits than its factorization.

11271226676523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397617082.

The product of its digits is 2540160, while the sum is 51.

The spelling of 11271226676523 in words is "eleven trillion, two hundred seventy-one billion, two hundred twenty-six million, six hundred seventy-six thousand, five hundred twenty-three".