11684893913378 has 24 divisors (see below), whose sum is σ = 20389192132752. Its totient is φ = 5007751602504.

The previous prime is 11684893913333. The next prime is 11684893913393. The reversal of 11684893913378 is 87331939848611.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8039801 + ... + 9381267.

It is an arithmetic number, because the mean of its divisors is an integer number (849549672198).

Almost surely, 2^{11684893913378} is an apocalyptic number.

11684893913378 is a deficient number, since it is larger than the sum of its proper divisors (8704298219374).

11684893913378 is a wasteful number, since it uses less digits than its factorization.

11684893913378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430366 (or 1430359 counting only the distinct ones).

The product of its digits is 188116992, while the sum is 71.

The spelling of 11684893913378 in words is "eleven trillion, six hundred eighty-four billion, eight hundred ninety-three million, nine hundred thirteen thousand, three hundred seventy-eight".