1010104400266 has 48 divisors (see below), whose sum is σ = 1754383517208. Its totient is φ = 434433792000.

The previous prime is 1010104400243. The next prime is 1010104400309. The reversal of 1010104400266 is 6620044010101.

It can be written as a sum of positive squares in 12 ways, for example, as 212217770241 + 797886630025 = 460671^2 + 893245^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1010104400266.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 289915 + ... + 1450606.

Almost surely, 2^{1010104400266} is an apocalyptic number.

1010104400266 is a deficient number, since it is larger than the sum of its proper divisors (744279116942).

1010104400266 is a wasteful number, since it uses less digits than its factorization.

1010104400266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740667 (or 1740654 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1010104400266 its reverse (6620044010101), we get a palindrome (7630148410367).

The spelling of 1010104400266 in words is "one trillion, ten billion, one hundred four million, four hundred thousand, two hundred sixty-six".