8801666127 has 6 divisors (see below), whose sum is σ = 12713517752. Its totient is φ = 5867777412.

The previous prime is 8801666123. The next prime is 8801666129. The reversal of 8801666127 is 7216661088.

It is a happy number.

It is not a de Polignac number, because 8801666127 - 2² = 8801666123 is a prime.

It is a super-2 number, since 2×8801666127² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8801666123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 488981443 + ... + 488981460.

Almost surely, 2^8801666127 is an apocalyptic number.

8801666127 is a deficient number, since it is larger than the sum of its proper divisors (3911851625).

8801666127 is a wasteful number, since it uses less digits than its factorization.

8801666127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977962909 (or 977962906 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 8801666127 is about 93817.1952629154. The cubic root of 8801666127 is about 2064.6905188853.

The spelling of 8801666127 in words is "eight billion, eight hundred one million, six hundred sixty-six thousand, one hundred twenty-seven".