11441485647 has 6 divisors (see below), whose sum is σ = 16526590392. Its totient is φ = 7627657092.

The previous prime is 11441485621. The next prime is 11441485651. The reversal of 11441485647 is 74658414411.

11441485647 is a `hidden beast` number, since 1 + 1 + 4 + 41 + 48 + 564 + 7 = 666.

It is not a de Polignac number, because 11441485647 - 2²² = 11437291343 is a prime.

It is a super-3 number, since 3×11441485647³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441485687) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 635638083 + ... + 635638100.

It is an arithmetic number, because the mean of its divisors is an integer number (2754431732).

Almost surely, 2^11441485647 is an apocalyptic number.

11441485647 is a deficient number, since it is larger than the sum of its proper divisors (5085104745).

11441485647 is a wasteful number, since it uses less digits than its factorization.

11441485647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271276189 (or 1271276186 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The spelling of 11441485647 in words is "eleven billion, four hundred forty-one million, four hundred eighty-five thousand, six hundred forty-seven".