1125000346166 has 12 divisors (see below), whose sum is σ = 1724168712948. Its totient is φ = 550532082132.

The previous prime is 1125000346163. The next prime is 1125000346193. The reversal of 1125000346166 is 6616430005211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125000346163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127315676 + ... + 127324511.

It is an arithmetic number, because the mean of its divisors is an integer number (143680726079).

Almost surely, 2^{1125000346166} is an apocalyptic number.

1125000346166 is a deficient number, since it is larger than the sum of its proper divisors (599168366782).

1125000346166 is an equidigital number, since it uses as much as digits as its factorization.

1125000346166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254640283 (or 254640236 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 1125000346166 in words is "one trillion, one hundred twenty-five billion, three hundred forty-six thousand, one hundred sixty-six".