506430647456215 has 16 divisors (see below), whose sum is σ = 608797991932416. Its totient is φ = 404423747402400.

The previous prime is 506430647456177. The next prime is 506430647456243. The reversal of 506430647456215 is 512654746034605.

It is not a de Polignac number, because 506430647456215 - 2²⁹ = 506430110585303 is a prime.

It is a super-2 number, since 2×506430647456215² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 506430647456215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101085070 + ... + 105976660.

It is an arithmetic number, because the mean of its divisors is an integer number (38049874495776).

Almost surely, 2^{506430647456215} is an apocalyptic number.

506430647456215 is a deficient number, since it is larger than the sum of its proper divisors (102367344476201).

506430647456215 is a wasteful number, since it uses less digits than its factorization.

506430647456215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4928430.

The product of its (nonzero) digits is 72576000, while the sum is 58.

The spelling of 506430647456215 in words is "five hundred six trillion, four hundred thirty billion, six hundred forty-seven million, four hundred fifty-six thousand, two hundred fifteen".