1266233030846 has 64 divisors (see below), whose sum is σ = 2216694504960. Its totient is φ = 531249338880.

The previous prime is 1266233030773. The next prime is 1266233030849. The reversal of 1266233030846 is 6480303326621.

It is a junction number, because it is equal to n+sod(n) for n = 1266233030797 and 1266233030806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1266233030849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 382893125 + ... + 382896431.

It is an arithmetic number, because the mean of its divisors is an integer number (34635851640).

Almost surely, 2^{1266233030846} is an apocalyptic number.

1266233030846 is a deficient number, since it is larger than the sum of its proper divisors (950461474114).

1266233030846 is a wasteful number, since it uses less digits than its factorization.

1266233030846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5169.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 1266233030846 in words is "one trillion, two hundred sixty-six billion, two hundred thirty-three million, thirty thousand, eight hundred forty-six".