166007951114 has 4 divisors (see below), whose sum is σ = 249011926674. Its totient is φ = 83003975556.

The previous prime is 166007951101. The next prime is 166007951119. The reversal of 166007951114 is 411159700661.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 103674340225 + 62333610889 = 321985^2 + 249667^2 .

It is not an unprimeable number, because it can be changed into a prime (166007951119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41501987777 + ... + 41501987780.

Almost surely, 2^166007951114 is an apocalyptic number.

166007951114 is a deficient number, since it is larger than the sum of its proper divisors (83003975560).

166007951114 is an equidigital number, since it uses as much as digits as its factorization.

166007951114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83003975559.

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 166007951114 in words is "one hundred sixty-six billion, seven million, nine hundred fifty-one thousand, one hundred fourteen".