11878635487676 has 12 divisors (see below), whose sum is σ = 20896447770240. Its totient is φ = 5908221839040.

The previous prime is 11878635487657. The next prime is 11878635487703. The reversal of 11878635487676 is 67678453687811.

It is a super-2 number, since 2×11878635487676² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11878635487597 and 11878635487606.

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, 7773975341 + ... + 7773976868.

It is an arithmetic number, because the mean of its divisors is an integer number (1741370647520).

Almost surely, 2^{11878635487676} is an apocalyptic number.

It is an amenable number.

11878635487676 is a deficient number, since it is larger than the sum of its proper divisors (9017812282564).

11878635487676 is a wasteful number, since it uses less digits than its factorization.

11878635487676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15547952404 (or 15547952402 counting only the distinct ones).

The product of its digits is 2275983360, while the sum is 77.

The spelling of 11878635487676 in words is "eleven trillion, eight hundred seventy-eight billion, six hundred thirty-five million, four hundred eighty-seven thousand, six hundred seventy-six".