512300116646356 has 12 divisors (see below), whose sum is σ = 896525486156692. Its totient is φ = 256149977744448.

The previous prime is 512300116646293. The next prime is 512300116646473. The reversal of 512300116646356 is 653646611003215.

It can be written as a sum of positive squares in 2 ways, for example, as 79644308501956 + 432655808144400 = 8924366^2 + 20800380^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4487595 + ... + 32322418.

Almost surely, 2^{512300116646356} is an apocalyptic number.

It is an amenable number.

512300116646356 is a deficient number, since it is larger than the sum of its proper divisors (384225369510336).

512300116646356 is a wasteful number, since it uses less digits than its factorization.

512300116646356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40289370 (or 40289368 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 512300116646356 in words is "five hundred twelve trillion, three hundred billion, one hundred sixteen million, six hundred forty-six thousand, three hundred fifty-six".