188083664094 has 16 divisors (see below), whose sum is σ = 376819271568. Its totient is φ = 62585897472.

The previous prime is 188083664059. The next prime is 188083664113. The reversal of 188083664094 is 490466380881.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27160557 + ... + 27167480.

It is an arithmetic number, because the mean of its divisors is an integer number (23551204473).

Almost surely, 2^188083664094 is an apocalyptic number.

188083664094 is an abundant number, since it is smaller than the sum of its proper divisors (188735607474).

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

188083664094 is a wasteful number, since it uses less digits than its factorization.

188083664094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54328619.

The product of its (nonzero) digits is 7962624, while the sum is 57.

The spelling of 188083664094 in words is "one hundred eighty-eight billion, eighty-three million, six hundred sixty-four thousand, ninety-four".