11116327478958 has 32 divisors (see below), whose sum is σ = 26603176874400. Its totient is φ = 3420408454848.

The previous prime is 11116327478911. The next prime is 11116327479001. The reversal of 11116327478958 is 85987472361111.

11116327478958 is a `hidden beast` number, since 1 + 1 + 11 + 63 + 2 + 7 + 478 + 95 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11116327478895 and 11116327478904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7917611463 + ... + 7917612866.

It is an arithmetic number, because the mean of its divisors is an integer number (831349277325).

Almost surely, 2^{11116327478958} is an apocalyptic number.

11116327478958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11116327478958 is an abundant number, since it is smaller than the sum of its proper divisors (15486849395442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11116327478958 is a wasteful number, since it uses less digits than its factorization.

11116327478958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15835224353 (or 15835224347 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 63.

The spelling of 11116327478958 in words is "eleven trillion, one hundred sixteen billion, three hundred twenty-seven million, four hundred seventy-eight thousand, nine hundred fifty-eight".