1113140407838 has 4 divisors (see below), whose sum is σ = 1669710611760. Its totient is φ = 556570203918.

The previous prime is 1113140407829. The next prime is 1113140407867. The reversal of 1113140407838 is 8387040413111.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1113140407795 and 1113140407804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278285101958 + ... + 278285101961.

It is an arithmetic number, because the mean of its divisors is an integer number (417427652940).

Almost surely, 2^{1113140407838} is an apocalyptic number.

1113140407838 is a deficient number, since it is larger than the sum of its proper divisors (556570203922).

1113140407838 is an equidigital number, since it uses as much as digits as its factorization.

1113140407838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556570203921.

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 1113140407838 in words is "one trillion, one hundred thirteen billion, one hundred forty million, four hundred seven thousand, eight hundred thirty-eight".