11647003667 has 8 divisors (see below), whose sum is σ = 13203081360. Its totient is φ = 10185233760.

The previous prime is 11647003663. The next prime is 11647003673. The reversal of 11647003667 is 76630074611.

11647003667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11647003667 - 2² = 11647003663 is a prime.

It is a super-2 number, since 2×11647003667² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11647003663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23576684 + ... + 23577177.

It is an arithmetic number, because the mean of its divisors is an integer number (1650385170).

Almost surely, 2^11647003667 is an apocalyptic number.

11647003667 is a deficient number, since it is larger than the sum of its proper divisors (1556077693).

11647003667 is a wasteful number, since it uses less digits than its factorization.

11647003667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47153893.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 11647003667 in words is "eleven billion, six hundred forty-seven million, three thousand, six hundred sixty-seven".