166106105510 has 16 divisors (see below), whose sum is σ = 303892482672. Its totient is φ = 65353221600.

The previous prime is 166106105509. The next prime is 166106105513. The reversal of 166106105510 is 15501601661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166106105513) by changing a digit.

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, 136151936 + ... + 136153155.

It is an arithmetic number, because the mean of its divisors is an integer number (18993280167).

Almost surely, 2^166106105510 is an apocalyptic number.

166106105510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166106105510 is a deficient number, since it is larger than the sum of its proper divisors (137786377162).

166106105510 is a wasteful number, since it uses less digits than its factorization.

166106105510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272305159.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 166106105510 in words is "one hundred sixty-six billion, one hundred six million, one hundred five thousand, five hundred ten".