1043253316612 has 18 divisors (see below), whose sum is σ = 1976934170778. Its totient is φ = 481501530432.

The previous prime is 1043253316597. The next prime is 1043253316649. The reversal of 1043253316612 is 2166133523401.

1043253316612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 128598263236 + 914655053376 = 358606^2 + 956376^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 771636393 + ... + 771637744.

Almost surely, 2^{1043253316612} is an apocalyptic number.

It is an amenable number.

1043253316612 is a deficient number, since it is larger than the sum of its proper divisors (933680854166).

1043253316612 is a wasteful number, since it uses less digits than its factorization.

1043253316612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543274167 (or 1543274152 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 1043253316612 in words is "one trillion, forty-three billion, two hundred fifty-three million, three hundred sixteen thousand, six hundred twelve".