1107618819839 has 18 divisors (see below), whose sum is σ = 1346909981760. Its totient is φ = 908109818616.

The previous prime is 1107618819829. The next prime is 1107618819913. The reversal of 1107618819839 is 9389188167011.

It is not a de Polignac number, because 1107618819839 - 2²⁸ = 1107350384383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107618819809) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21339359 + ... + 21391200.

It is an arithmetic number, because the mean of its divisors is an integer number (74828332320).

Almost surely, 2^{1107618819839} is an apocalyptic number.

1107618819839 is a deficient number, since it is larger than the sum of its proper divisors (239291161921).

1107618819839 is an equidigital number, since it uses as much as digits as its factorization.

1107618819839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42730619 (or 42730589 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 62.

The spelling of 1107618819839 in words is "one trillion, one hundred seven billion, six hundred eighteen million, eight hundred nineteen thousand, eight hundred thirty-nine".