666060110651 has 8 divisors (see below), whose sum is σ = 740434068864. Its totient is φ = 594991661760.

The previous prime is 666060110633. The next prime is 666060110707. The reversal of 666060110651 is 156011060666.

It is a happy number.

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 666060110651 - 2¹⁴ = 666060094267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (666060110621) 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, 826376906 + ... + 826377711.

It is an arithmetic number, because the mean of its divisors is an integer number (92554258608).

Almost surely, 2^666060110651 is an apocalyptic number.

666060110651 is a deficient number, since it is larger than the sum of its proper divisors (74373958213).

666060110651 is a wasteful number, since it uses less digits than its factorization.

666060110651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652754661.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 666060110651 in words is "six hundred sixty-six billion, sixty million, one hundred ten thousand, six hundred fifty-one".