1146126361 has 2 divisors, whose sum is σ = 1146126362. Its totient is φ = 1146126360.

The previous prime is 1146126337. The next prime is 1146126413. The reversal of 1146126361 is 1636216411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 970696336 + 175430025 = 31156^2 + 13245^2 .

It is an emirp because it is prime and its reverse (1636216411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1146126361 - 2⁵ = 1146126329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1146123361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573063180 + 573063181.

It is an arithmetic number, because the mean of its divisors is an integer number (573063181).

Almost surely, 2^1146126361 is an apocalyptic number.

It is an amenable number.

1146126361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146126361 is an equidigital number, since it uses as much as digits as its factorization.

1146126361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 1146126361 is about 33854.4880481156. The cubic root of 1146126361 is about 1046.5118904546.

The spelling of 1146126361 in words is "one billion, one hundred forty-six million, one hundred twenty-six thousand, three hundred sixty-one".