517026315253612 has 24 divisors (see below), whose sum is σ = 905699043522000. Its totient is φ = 258255207483840.

The previous prime is 517026315253579. The next prime is 517026315253633. The reversal of 517026315253612 is 216352513620715.

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, 37623687 + ... + 49493377.

It is an arithmetic number, because the mean of its divisors is an integer number (37737460146750).

Almost surely, 2^{517026315253612} is an apocalyptic number.

It is an amenable number.

517026315253612 is a deficient number, since it is larger than the sum of its proper divisors (388672728268388).

517026315253612 is a wasteful number, since it uses less digits than its factorization.

517026315253612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11880561 (or 11880559 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 517026315253612 in words is "five hundred seventeen trillion, twenty-six billion, three hundred fifteen million, two hundred fifty-three thousand, six hundred twelve".