11673150667 has 4 divisors (see below), whose sum is σ = 11674554840. Its totient is φ = 11671746496.

The previous prime is 11673150661. The next prime is 11673150689. The reversal of 11673150667 is 76605137611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76605137611 = 23 ⋅3330658157.

It is a cyclic number.

It is not a de Polignac number, because 11673150667 - 2¹⁹ = 11672626379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11673150661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689542 + ... + 706267.

It is an arithmetic number, because the mean of its divisors is an integer number (2918638710).

Almost surely, 2^11673150667 is an apocalyptic number.

11673150667 is a deficient number, since it is larger than the sum of its proper divisors (1404173).

11673150667 is an equidigital number, since it uses as much as digits as its factorization.

11673150667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404172.

The product of its (nonzero) digits is 158760, while the sum is 43.

The spelling of 11673150667 in words is "eleven billion, six hundred seventy-three million, one hundred fifty thousand, six hundred sixty-seven".