1366975108 has 12 divisors (see below), whose sum is σ = 2431423372. Its totient is φ = 672282720.

The previous prime is 1366975091. The next prime is 1366975133. The reversal of 1366975108 is 8015796631.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 179345664 + 1187629444 = 13392^2 + 34462^2 .

It is a super-2 number, since 2×1366975108² = 3737241891783223328, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2800935 + ... + 2801422.

Almost surely, 2^1366975108 is an apocalyptic number.

It is an amenable number.

1366975108 is a deficient number, since it is larger than the sum of its proper divisors (1064448264).

1366975108 is a wasteful number, since it uses less digits than its factorization.

1366975108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602422 (or 5602420 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 1366975108 is about 36972.6264687809. The cubic root of 1366975108 is about 1109.8225260722.

The spelling of 1366975108 in words is "one billion, three hundred sixty-six million, nine hundred seventy-five thousand, one hundred eight".