544972931166 has 16 divisors (see below), whose sum is σ = 1089956859264. Its totient is φ = 181655810904.

The previous prime is 544972931161. The next prime is 544972931309. The reversal of 544972931166 is 661139279445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544972931161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276705 + ... + 1080051.

It is an arithmetic number, because the mean of its divisors is an integer number (68122303704).

Almost surely, 2^544972931166 is an apocalyptic number.

544972931166 is an abundant number, since it is smaller than the sum of its proper divisors (544983928098).

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

544972931166 is a wasteful number, since it uses less digits than its factorization.

544972931166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916415.

The product of its digits is 9797760, while the sum is 57.

The spelling of 544972931166 in words is "five hundred forty-four billion, nine hundred seventy-two million, nine hundred thirty-one thousand, one hundred sixty-six".