166451414010 has 64 divisors (see below), whose sum is σ = 456656873472. Its totient is φ = 38037335616.

The previous prime is 166451413991. The next prime is 166451414039. The reversal of 166451414010 is 10414154661.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 853027 + ... + 1029833.

It is an arithmetic number, because the mean of its divisors is an integer number (7135263648).

Almost surely, 2^166451414010 is an apocalyptic number.

166451414010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166451414010 is an abundant number, since it is smaller than the sum of its proper divisors (290205459462).

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

166451414010 is a wasteful number, since it uses less digits than its factorization.

166451414010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181307.

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 166451414010 its reverse (10414154661), we get a palindrome (176865568671).

The spelling of 166451414010 in words is "one hundred sixty-six billion, four hundred fifty-one million, four hundred fourteen thousand, ten".