1050666660211 has 24 divisors (see below), whose sum is σ = 1250816615664. Its totient is φ = 879494837760.

The previous prime is 1050666660203. The next prime is 1050666660257. The reversal of 1050666660211 is 1120666660501.

It is not a de Polignac number, because 1050666660211 - 2³ = 1050666660203 is a prime.

It is a super-2 number, since 2×1050666660211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050666660011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15391291 + ... + 15459403.

It is an arithmetic number, because the mean of its divisors is an integer number (52117358986).

Almost surely, 2^{1050666660211} is an apocalyptic number.

1050666660211 is a deficient number, since it is larger than the sum of its proper divisors (200149955453).

1050666660211 is an equidigital number, since it uses as much as digits as its factorization.

1050666660211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75491 (or 75484 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 1050666660211 in words is "one trillion, fifty billion, six hundred sixty-six million, six hundred sixty thousand, two hundred eleven".