188480340671 has 16 divisors (see below), whose sum is σ = 231481195776. Its totient is φ = 149781937536.

The previous prime is 188480340667. The next prime is 188480340701. The reversal of 188480340671 is 176043084881.

It is a happy number.

It is not a de Polignac number, because 188480340671 - 2² = 188480340667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188480340071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11811941 + ... + 11827886.

It is an arithmetic number, because the mean of its divisors is an integer number (14467574736).

Almost surely, 2^188480340671 is an apocalyptic number.

188480340671 is a deficient number, since it is larger than the sum of its proper divisors (43000855105).

188480340671 is a wasteful number, since it uses less digits than its factorization.

188480340671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23639918.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 188480340671 in words is "one hundred eighty-eight billion, four hundred eighty million, three hundred forty thousand, six hundred seventy-one".