1146766319 has 2 divisors, whose sum is σ = 1146766320. Its totient is φ = 1146766318.

The previous prime is 1146766279. The next prime is 1146766321. The reversal of 1146766319 is 9136676411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146766319 is a prime.

It is a super-2 number, since 2×1146766319² = 2630145980785619522, which contains 22 as substring.

Together with 1146766321, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1146766319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146766519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573383159 + 573383160.

It is an arithmetic number, because the mean of its divisors is an integer number (573383160).

Almost surely, 2^1146766319 is an apocalyptic number.

1146766319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146766319 is an equidigital number, since it uses as much as digits as its factorization.

1146766319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 1146766319 is about 33863.9383267806. The cubic root of 1146766319 is about 1046.7066331018.

The spelling of 1146766319 in words is "one billion, one hundred forty-six million, seven hundred sixty-six thousand, three hundred nineteen".