11718002271667 has 8 divisors (see below), whose sum is σ = 11745896148000. Its totient is φ = 11690136167424.

The previous prime is 11718002271659. The next prime is 11718002271671. The reversal of 11718002271667 is 76617220081711.

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

It is a cyclic number.

It is not a de Polignac number, because 11718002271667 - 2³ = 11718002271659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11718002271667.

It is not an unprimeable number, because it can be changed into a prime (11718002271637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6098028 + ... + 7786009.

It is an arithmetic number, because the mean of its divisors is an integer number (1468237018500).

Almost surely, 2^{11718002271667} is an apocalyptic number.

11718002271667 is a deficient number, since it is larger than the sum of its proper divisors (27893876333).

11718002271667 is a wasteful number, since it uses less digits than its factorization.

11718002271667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13886045.

The product of its (nonzero) digits is 395136, while the sum is 49.

The spelling of 11718002271667 in words is "eleven trillion, seven hundred eighteen billion, two million, two hundred seventy-one thousand, six hundred sixty-seven".