11381423364486 has 144 divisors (see below), whose sum is σ = 29960471296080. Its totient is φ = 3110321047680.

The previous prime is 11381423364401. The next prime is 11381423364539. The reversal of 11381423364486 is 68446332418311.

11381423364486 is a `hidden beast` number, since 1 + 1 + 3 + 81 + 4 + 23 + 3 + 64 + 486 = 666.

11381423364486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1030185 + ... + 4880996.

It is an arithmetic number, because the mean of its divisors is an integer number (208058828445).

Almost surely, 2^{11381423364486} is an apocalyptic number.

11381423364486 is an abundant number, since it is smaller than the sum of its proper divisors (18579047931594).

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

11381423364486 is a wasteful number, since it uses less digits than its factorization.

11381423364486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5911299 (or 5911289 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 11381423364486 in words is "eleven trillion, three hundred eighty-one billion, four hundred twenty-three million, three hundred sixty-four thousand, four hundred eighty-six".