1041260002166 has 4 divisors (see below), whose sum is σ = 1561890003252. Its totient is φ = 520630001082.

The previous prime is 1041260002093. The next prime is 1041260002169. The reversal of 1041260002166 is 6612000621401.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1041260002166² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041260002169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260315000540 + ... + 260315000543.

It is an arithmetic number, because the mean of its divisors is an integer number (390472500813).

Almost surely, 2^{1041260002166} is an apocalyptic number.

1041260002166 is a deficient number, since it is larger than the sum of its proper divisors (520630001086).

1041260002166 is an equidigital number, since it uses as much as digits as its factorization.

1041260002166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520630001085.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 1041260002166 its reverse (6612000621401), we get a palindrome (7653260623567).

The spelling of 1041260002166 in words is "one trillion, forty-one billion, two hundred sixty million, two thousand, one hundred sixty-six".