100066666052 has 12 divisors (see below), whose sum is σ = 175121392236. Its totient is φ = 50031982560.

The previous prime is 100066666013. The next prime is 100066666069. The reversal of 100066666052 is 250666660001.

It can be written as a sum of positive squares in 2 ways, for example, as 6318024196 + 93748641856 = 79486^2 + 306184^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100066665997 and 100066666015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160583 + ... + 475310.

It is an arithmetic number, because the mean of its divisors is an integer number (14593449353).

Almost surely, 2^100066666052 is an apocalyptic number.

It is an amenable number.

100066666052 is a deficient number, since it is larger than the sum of its proper divisors (75054726184).

100066666052 is a wasteful number, since it uses less digits than its factorization.

100066666052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675238 (or 675236 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 100066666052 in words is "one hundred billion, sixty-six million, six hundred sixty-six thousand, fifty-two".