4161667456127 has 8 divisors (see below), whose sum is σ = 4202117171616. Its totient is φ = 4121218609632.

The previous prime is 4161667456123. The next prime is 4161667456169. The reversal of 4161667456127 is 7216547661614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4161667456127 - 2² = 4161667456123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161667456123) 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, 13746713 + ... + 14046189.

It is an arithmetic number, because the mean of its divisors is an integer number (525264646452).

Almost surely, 2^{4161667456127} is an apocalyptic number.

4161667456127 is a deficient number, since it is larger than the sum of its proper divisors (40449715489).

4161667456127 is a wasteful number, since it uses less digits than its factorization.

4161667456127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434497.

The product of its digits is 10160640, while the sum is 56.

The spelling of 4161667456127 in words is "four trillion, one hundred sixty-one billion, six hundred sixty-seven million, four hundred fifty-six thousand, one hundred twenty-seven".