10166066155055 has 8 divisors (see below), whose sum is σ = 12592804527744. Its totient is φ = 7870502829600.

The previous prime is 10166066154991. The next prime is 10166066155081. The reversal of 10166066155055 is 55055166066101.

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

It is not a de Polignac number, because 10166066155055 - 2⁶ = 10166066154991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32793761636 + ... + 32793761945.

It is an arithmetic number, because the mean of its divisors is an integer number (1574100565968).

Almost surely, 2^{10166066155055} is an apocalyptic number.

10166066155055 is a deficient number, since it is larger than the sum of its proper divisors (2426738372689).

10166066155055 is an equidigital number, since it uses as much as digits as its factorization.

10166066155055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65587523617.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 10166066155055 in words is "ten trillion, one hundred sixty-six billion, sixty-six million, one hundred fifty-five thousand, fifty-five".