1186171422136 has 16 divisors (see below), whose sum is σ = 2278317061440. Its totient is φ = 578620205760.

The previous prime is 1186171422113. The next prime is 1186171422181. The reversal of 1186171422136 is 6312241716811.

It is a junction number, because it is equal to n+sod(n) for n = 1186171422092 and 1186171422101.

It is a congruent number.

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, 1808187816 + ... + 1808188471.

It is an arithmetic number, because the mean of its divisors is an integer number (142394816340).

Almost surely, 2^{1186171422136} is an apocalyptic number.

It is an amenable number.

1186171422136 is a deficient number, since it is larger than the sum of its proper divisors (1092145639304).

1186171422136 is a wasteful number, since it uses less digits than its factorization.

1186171422136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616376334 (or 3616376330 counting only the distinct ones).

The product of its digits is 96768, while the sum is 43.

The spelling of 1186171422136 in words is "one trillion, one hundred eighty-six billion, one hundred seventy-one million, four hundred twenty-two thousand, one hundred thirty-six".