166614011630 has 16 divisors (see below), whose sum is σ = 327169332144. Its totient is φ = 60586913280.

The previous prime is 166614011609. The next prime is 166614011687. The reversal of 166614011630 is 36110416661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757336307 + ... + 757336526.

It is an arithmetic number, because the mean of its divisors is an integer number (20448083259).

Almost surely, 2^166614011630 is an apocalyptic number.

166614011630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166614011630 is a deficient number, since it is larger than the sum of its proper divisors (160555320514).

166614011630 is a wasteful number, since it uses less digits than its factorization.

166614011630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514672851.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 166614011630 in words is "one hundred sixty-six billion, six hundred fourteen million, eleven thousand, six hundred thirty".