1163386513138 has 8 divisors (see below), whose sum is σ = 1801372665600. Its totient is φ = 562928957940.

The previous prime is 1163386513123. The next prime is 1163386513151. The reversal of 1163386513138 is 8313156833611.

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

It is a junction number, because it is equal to n+sod(n) for n = 1163386513091 and 1163386513100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9382149238 + ... + 9382149361.

It is an arithmetic number, because the mean of its divisors is an integer number (225171583200).

Almost surely, 2^{1163386513138} is an apocalyptic number.

1163386513138 is a deficient number, since it is larger than the sum of its proper divisors (637986152462).

1163386513138 is a wasteful number, since it uses less digits than its factorization.

1163386513138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18764298632.

The product of its digits is 933120, while the sum is 49.

The spelling of 1163386513138 in words is "one trillion, one hundred sixty-three billion, three hundred eighty-six million, five hundred thirteen thousand, one hundred thirty-eight".