11061676447 has 4 divisors (see below), whose sum is σ = 11062537200. Its totient is φ = 11060815696.

The previous prime is 11061676441. The next prime is 11061676453. The reversal of 11061676447 is 74467616011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74467616011 = 24061 ⋅3094951.

It is an interprime number because it is at equal distance from previous prime (11061676441) and next prime (11061676453).

It is a cyclic number.

It is not a de Polignac number, because 11061676447 - 2¹¹ = 11061674399 is a prime.

It is a super-2 number, since 2×11061676447² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11061676441) 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 3 ways as a sum of consecutive naturals, for example, 410803 + ... + 436900.

It is an arithmetic number, because the mean of its divisors is an integer number (2765634300).

Almost surely, 2^11061676447 is an apocalyptic number.

11061676447 is a deficient number, since it is larger than the sum of its proper divisors (860753).

11061676447 is an equidigital number, since it uses as much as digits as its factorization.

11061676447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860752.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 11061676447 in words is "eleven billion, sixty-one million, six hundred seventy-six thousand, four hundred forty-seven".