109125447166 has 8 divisors (see below), whose sum is σ = 169332590520. Its totient is φ = 52681250328.

The previous prime is 109125447143. The next prime is 109125447181. The reversal of 109125447166 is 661744521901.

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, 940736556 + ... + 940736671.

It is an arithmetic number, because the mean of its divisors is an integer number (21166573815).

Almost surely, 2^109125447166 is an apocalyptic number.

109125447166 is a deficient number, since it is larger than the sum of its proper divisors (60207143354).

109125447166 is a wasteful number, since it uses less digits than its factorization.

109125447166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881473258.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 109125447166 in words is "one hundred nine billion, one hundred twenty-five million, four hundred forty-seven thousand, one hundred sixty-six".