1383338894635 has 32 divisors (see below), whose sum is σ = 1766040380352. Its totient is φ = 1036614205440.

The previous prime is 1383338894627. The next prime is 1383338894647. The reversal of 1383338894635 is 5364988333831.

It is not a de Polignac number, because 1383338894635 - 2³ = 1383338894627 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16191289 + ... + 16276501.

It is an arithmetic number, because the mean of its divisors is an integer number (55188761886).

Almost surely, 2^{1383338894635} is an apocalyptic number.

1383338894635 is a deficient number, since it is larger than the sum of its proper divisors (382701485717).

1383338894635 is a wasteful number, since it uses less digits than its factorization.

1383338894635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86143.

The product of its digits is 134369280, while the sum is 64.

The spelling of 1383338894635 in words is "one trillion, three hundred eighty-three billion, three hundred thirty-eight million, eight hundred ninety-four thousand, six hundred thirty-five".