11667672307 has 2 divisors, whose sum is σ = 11667672308. Its totient is φ = 11667672306.

The previous prime is 11667672287. The next prime is 11667672343. The reversal of 11667672307 is 70327676611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11667672307 is a prime.

It is a super-2 number, since 2×11667672307² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11667670307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5833836153 + 5833836154.

It is an arithmetic number, because the mean of its divisors is an integer number (5833836154).

Almost surely, 2^11667672307 is an apocalyptic number.

11667672307 is a deficient number, since it is larger than the sum of its proper divisors (1).

11667672307 is an equidigital number, since it uses as much as digits as its factorization.

11667672307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 46.

The spelling of 11667672307 in words is "eleven billion, six hundred sixty-seven million, six hundred seventy-two thousand, three hundred seven".