1383366545906 has 16 divisors (see below), whose sum is σ = 2185353583200. Its totient is φ = 654951705408.

The previous prime is 1383366545881. The next prime is 1383366545927. The reversal of 1383366545906 is 6095456633831.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 9011351 + ... + 9163578.

It is an arithmetic number, because the mean of its divisors is an integer number (136584598950).

Almost surely, 2^{1383366545906} is an apocalyptic number.

1383366545906 is a deficient number, since it is larger than the sum of its proper divisors (801987037294).

1383366545906 is a wasteful number, since it uses less digits than its factorization.

1383366545906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18176953.

The product of its (nonzero) digits is 41990400, while the sum is 59.

The spelling of 1383366545906 in words is "one trillion, three hundred eighty-three billion, three hundred sixty-six million, five hundred forty-five thousand, nine hundred six".