1212684066744 has 32 divisors (see below), whose sum is σ = 3088912248720. Its totient is φ = 396601078016.

The previous prime is 1212684066721. The next prime is 1212684066767. The reversal of 1212684066744 is 4476604862121.

It is an interprime number because it is at equal distance from previous prime (1212684066721) and next prime (1212684066767).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476682717 + ... + 476685260.

Almost surely, 2^{1212684066744} is an apocalyptic number.

It is an amenable number.

1212684066744 is an abundant number, since it is smaller than the sum of its proper divisors (1876228181976).

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

1212684066744 is a wasteful number, since it uses less digits than its factorization.

1212684066744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953368039 (or 953368035 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 1212684066744 in words is "one trillion, two hundred twelve billion, six hundred eighty-four million, sixty-six thousand, seven hundred forty-four".