16661176420114 has 16 divisors (see below), whose sum is σ = 25663336488216. Its totient is φ = 8109546739200.

The previous prime is 16661176420103. The next prime is 16661176420117. The reversal of 16661176420114 is 41102467116661.

It can be written as a sum of positive squares in 4 ways, for example, as 3817432130625 + 12843744289489 = 1953825^2 + 3583817^2 .

It is not an unprimeable number, because it can be changed into a prime (16661176420117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703941877 + ... + 703965544.

Almost surely, 2^{16661176420114} is an apocalyptic number.

16661176420114 is a deficient number, since it is larger than the sum of its proper divisors (9002160068102).

16661176420114 is a wasteful number, since it uses less digits than its factorization.

16661176420114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407907581.

The product of its (nonzero) digits is 290304, while the sum is 46.

It can be divided in two parts, 1666117 and 6420114, that added together give a triangular number (8086231 = T₄₀₂₁).

The spelling of 16661176420114 in words is "sixteen trillion, six hundred sixty-one billion, one hundred seventy-six million, four hundred twenty thousand, one hundred fourteen".