1146512167 has 2 divisors, whose sum is σ = 1146512168. Its totient is φ = 1146512166.

The previous prime is 1146512123. The next prime is 1146512179. The reversal of 1146512167 is 7612156411.

It is a strong prime.

It is an emirp because it is prime and its reverse (7612156411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1146512167 - 2¹⁹ = 1145987879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146512197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573256083 + 573256084.

It is an arithmetic number, because the mean of its divisors is an integer number (573256084).

Almost surely, 2^1146512167 is an apocalyptic number.

1146512167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146512167 is an equidigital number, since it uses as much as digits as its factorization.

1146512167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 34.

The square root of 1146512167 is about 33860.1855724389. The cubic root of 1146512167 is about 1046.6293019622.

Adding to 1146512167 its reverse (7612156411), we get a palindrome (8758668578).

It can be divided in two parts, 11465 and 12167, that added together give a palindrome (23632).

The spelling of 1146512167 in words is "one billion, one hundred forty-six million, five hundred twelve thousand, one hundred sixty-seven".