1326263116 has 6 divisors (see below), whose sum is σ = 2320960460. Its totient is φ = 663131556.

The previous prime is 1326263101. The next prime is 1326263131. The reversal of 1326263116 is 6113626231.

It is an interprime number because it is at equal distance from previous prime (1326263101) and next prime (1326263131).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165782886 + ... + 165782893.

Almost surely, 2^1326263116 is an apocalyptic number.

It is an amenable number.

1326263116 is a deficient number, since it is larger than the sum of its proper divisors (994697344).

1326263116 is a wasteful number, since it uses less digits than its factorization.

1326263116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331565783 (or 331565781 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 1326263116 is about 36417.8955460087. The cubic root of 1326263116 is about 1098.6935221796.

Adding to 1326263116 its reverse (6113626231), we get a palindrome (7439889347).

The spelling of 1326263116 in words is "one billion, three hundred twenty-six million, two hundred sixty-three thousand, one hundred sixteen".