2125188327166 has 8 divisors (see below), whose sum is σ = 3187788693624. Its totient is φ = 1062592095960.

The previous prime is 2125188327107. The next prime is 2125188327233. The reversal of 2125188327166 is 6617238815212.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1354296 + ... + 2466676.

It is an arithmetic number, because the mean of its divisors is an integer number (398473586703).

Almost surely, 2^{2125188327166} is an apocalyptic number.

2125188327166 is a deficient number, since it is larger than the sum of its proper divisors (1062600366458).

2125188327166 is a wasteful number, since it uses less digits than its factorization.

2125188327166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067626.

The product of its digits is 1935360, while the sum is 52.

The spelling of 2125188327166 in words is "two trillion, one hundred twenty-five billion, one hundred eighty-eight million, three hundred twenty-seven thousand, one hundred sixty-six".