11646970367 has 2 divisors, whose sum is σ = 11646970368. Its totient is φ = 11646970366.

The previous prime is 11646970339. The next prime is 11646970373. The reversal of 11646970367 is 76307964611.

It is a strong prime.

It is an emirp because it is prime and its reverse (76307964611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11646970367 - 2¹⁶ = 11646904831 is a prime.

It is a super-2 number, since 2×11646970367² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11646970567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5823485183 + 5823485184.

It is an arithmetic number, because the mean of its divisors is an integer number (5823485184).

Almost surely, 2^11646970367 is an apocalyptic number.

11646970367 is a deficient number, since it is larger than the sum of its proper divisors (1).

11646970367 is an equidigital number, since it uses as much as digits as its factorization.

11646970367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The spelling of 11646970367 in words is "eleven billion, six hundred forty-six million, nine hundred seventy thousand, three hundred sixty-seven".