11390494667 has 2 divisors, whose sum is σ = 11390494668. Its totient is φ = 11390494666.

The previous prime is 11390494639. The next prime is 11390494669. The reversal of 11390494667 is 76649409311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11390494667 - 2¹² = 11390490571 is a prime.

Together with 11390494669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11390494669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5695247333 + 5695247334.

It is an arithmetic number, because the mean of its divisors is an integer number (5695247334).

Almost surely, 2^11390494667 is an apocalyptic number.

11390494667 is a deficient number, since it is larger than the sum of its proper divisors (1).

11390494667 is an equidigital number, since it uses as much as digits as its factorization.

11390494667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 11390494667 in words is "eleven billion, three hundred ninety million, four hundred ninety-four thousand, six hundred sixty-seven".