10066155555605 has 8 divisors (see below), whose sum is σ = 12081719076000. Its totient is φ = 8051369504976.

The previous prime is 10066155555559. The next prime is 10066155555619. The reversal of 10066155555605 is 50655555166001.

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 10066155555605 - 2⁸ = 10066155555349 is a prime.

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, 194338955 + ... + 194390744.

It is an arithmetic number, because the mean of its divisors is an integer number (1510214884500).

Almost surely, 2^{10066155555605} is an apocalyptic number.

It is an amenable number.

10066155555605 is a deficient number, since it is larger than the sum of its proper divisors (2015563520395).

10066155555605 is an equidigital number, since it uses as much as digits as its factorization.

10066155555605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388734883.

The product of its (nonzero) digits is 3375000, while the sum is 50.

The spelling of 10066155555605 in words is "ten trillion, sixty-six billion, one hundred fifty-five million, five hundred fifty-five thousand, six hundred five".