11267256535 has 8 divisors (see below), whose sum is σ = 13850481456. Its totient is φ = 8793956160.

The previous prime is 11267256529. The next prime is 11267256547. The reversal of 11267256535 is 53565276211.

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

It is not a de Polignac number, because 11267256535 - 2³ = 11267256527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11267256491 and 11267256500.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27480909 + ... + 27481318.

It is an arithmetic number, because the mean of its divisors is an integer number (1731310182).

Almost surely, 2^11267256535 is an apocalyptic number.

11267256535 is a deficient number, since it is larger than the sum of its proper divisors (2583224921).

11267256535 is an equidigital number, since it uses as much as digits as its factorization.

11267256535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54962273.

The product of its digits is 378000, while the sum is 43.

The spelling of 11267256535 in words is "eleven billion, two hundred sixty-seven million, two hundred fifty-six thousand, five hundred thirty-five".