1012668360844 has 24 divisors (see below), whose sum is σ = 2028328394400. Its totient is φ = 433359653376.

The previous prime is 1012668360817. The next prime is 1012668360917. The reversal of 1012668360844 is 4480638662101.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26692069 + ... + 26729980.

It is an arithmetic number, because the mean of its divisors is an integer number (84513683100).

Almost surely, 2^{1012668360844} is an apocalyptic number.

1012668360844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1012668360844 is an abundant number, since it is smaller than the sum of its proper divisors (1015660033556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012668360844 is a wasteful number, since it uses less digits than its factorization.

1012668360844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53422737 (or 53422735 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 1012668360844 in words is "one trillion, twelve billion, six hundred sixty-eight million, three hundred sixty thousand, eight hundred forty-four".