1146863371 has 2 divisors, whose sum is σ = 1146863372. Its totient is φ = 1146863370.

The previous prime is 1146863369. The next prime is 1146863381. The reversal of 1146863371 is 1733686411.

It is a weak prime.

It is an emirp because it is prime and its reverse (1733686411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1146863371 - 2¹ = 1146863369 is a prime.

Together with 1146863369, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1146863381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573431685 + 573431686.

It is an arithmetic number, because the mean of its divisors is an integer number (573431686).

Almost surely, 2^1146863371 is an apocalyptic number.

1146863371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146863371 is an equidigital number, since it uses as much as digits as its factorization.

1146863371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 1146863371 is about 33865.3712662360. The cubic root of 1146863371 is about 1046.7361602179.

The spelling of 1146863371 in words is "one billion, one hundred forty-six million, eight hundred sixty-three thousand, three hundred seventy-one".