11690265667 has 2 divisors, whose sum is σ = 11690265668. Its totient is φ = 11690265666.

The previous prime is 11690265619. The next prime is 11690265673. The reversal of 11690265667 is 76656209611.

It is a strong prime.

It is an emirp because it is prime and its reverse (76656209611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11690265667 - 2⁷ = 11690265539 is a prime.

It is a super-2 number, since 2×11690265667² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11690265667.

It is not a weakly prime, because it can be changed into another prime (11690265617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5845132833 + 5845132834.

It is an arithmetic number, because the mean of its divisors is an integer number (5845132834).

Almost surely, 2^11690265667 is an apocalyptic number.

11690265667 is a deficient number, since it is larger than the sum of its proper divisors (1).

11690265667 is an equidigital number, since it uses as much as digits as its factorization.

11690265667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 11690265667 in words is "eleven billion, six hundred ninety million, two hundred sixty-five thousand, six hundred sixty-seven".