468311631530521 has 8 divisors (see below), whose sum is σ = 469696993539840. Its totient is φ = 466926718815168.

The previous prime is 468311631530471. The next prime is 468311631530537. The reversal of 468311631530521 is 125035136113864.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 468311631530521 - 2²⁹ = 468311094659609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468311631500521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110235696 + ... + 114405121.

It is an arithmetic number, because the mean of its divisors is an integer number (58712124192480).

Almost surely, 2^{468311631530521} is an apocalyptic number.

It is an amenable number.

468311631530521 is a deficient number, since it is larger than the sum of its proper divisors (1385362009319).

468311631530521 is a wasteful number, since it uses less digits than its factorization.

468311631530521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224646983.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 468311631530521 in words is "four hundred sixty-eight trillion, three hundred eleven billion, six hundred thirty-one million, five hundred thirty thousand, five hundred twenty-one".