11494227049585 has 16 divisors (see below), whose sum is σ = 15765111075456. Its totient is φ = 7880955844608.

The previous prime is 11494227049553. The next prime is 11494227049601. The reversal of 11494227049585 is 58594072249411.

It is a happy number.

It is not a de Polignac number, because 11494227049585 - 2⁵ = 11494227049553 is a prime.

It is a super-2 number, since 2×11494227049585² (a number of 27 digits) contains 22 as substring.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 16313547 + ... + 17003536.

It is an arithmetic number, because the mean of its divisors is an integer number (985319442216).

Almost surely, 2^{11494227049585} is an apocalyptic number.

It is an amenable number.

11494227049585 is a deficient number, since it is larger than the sum of its proper divisors (4270884025871).

11494227049585 is an equidigital number, since it uses as much as digits as its factorization.

11494227049585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33326952.

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 11494227049585 in words is "eleven trillion, four hundred ninety-four billion, two hundred twenty-seven million, forty-nine thousand, five hundred eighty-five".