155041166 has 16 divisors (see below), whose sum is σ = 266148960. Its totient is φ = 66355200.

The previous prime is 155041157. The next prime is 155041171. The reversal of 155041166 is 661140551.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3566 + ... + 17966.

It is an arithmetic number, because the mean of its divisors is an integer number (16634310).

Almost surely, 2^155041166 is an apocalyptic number.

155041166 is a deficient number, since it is larger than the sum of its proper divisors (111107794).

155041166 is a wasteful number, since it uses less digits than its factorization.

155041166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15179.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 155041166 is about 12451.5527545764. The cubic root of 155041166 is about 537.2160862957.

The spelling of 155041166 in words is "one hundred fifty-five million, forty-one thousand, one hundred sixty-six".