11326256541 has 8 divisors (see below), whose sum is σ = 16779639360. Its totient is φ = 7550837676.

The previous prime is 11326256521. The next prime is 11326256549. The reversal of 11326256541 is 14565262311.

11326256541 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 62 + 56 + 541 = 666.

It is not a de Polignac number, because 11326256541 - 2²⁶ = 11259147677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11326256496 and 11326256505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11326256549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209745465 + ... + 209745518.

It is an arithmetic number, because the mean of its divisors is an integer number (2097454920).

Almost surely, 2^11326256541 is an apocalyptic number.

It is an amenable number.

11326256541 is a deficient number, since it is larger than the sum of its proper divisors (5453382819).

11326256541 is an equidigital number, since it uses as much as digits as its factorization.

11326256541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419490992 (or 419490986 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 11326256541 in words is "eleven billion, three hundred twenty-six million, two hundred fifty-six thousand, five hundred forty-one".