1000386838883 has 8 divisors (see below), whose sum is σ = 1015335501648. Its totient is φ = 985438691424.

The previous prime is 1000386838879. The next prime is 1000386838933. The reversal of 1000386838883 is 3888386830001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000386838883 - 2² = 1000386838879 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000386838813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5817485 + ... + 5986977.

It is an arithmetic number, because the mean of its divisors is an integer number (126916937706).

Almost surely, 2^{1000386838883} is an apocalyptic number.

1000386838883 is a deficient number, since it is larger than the sum of its proper divisors (14948662765).

1000386838883 is an equidigital number, since it uses as much as digits as its factorization.

1000386838883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257653.

The product of its (nonzero) digits is 5308416, while the sum is 56.

The spelling of 1000386838883 in words is "one trillion, three hundred eighty-six million, eight hundred thirty-eight thousand, eight hundred eighty-three".