486321988031 has 8 divisors (see below), whose sum is σ = 530539608144. Its totient is φ = 442105456320.

The previous prime is 486321988013. The next prime is 486321988127. The reversal of 486321988031 is 130889123684.

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

It is a de Polignac number, because none of the positive numbers 2^k-486321988031 is a prime.

It is a super-2 number, since 2×486321988031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486321988331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870971 + ... + 1315763.

It is an arithmetic number, because the mean of its divisors is an integer number (66317451018).

Almost surely, 2^486321988031 is an apocalyptic number.

486321988031 is a deficient number, since it is larger than the sum of its proper divisors (44217620113).

486321988031 is a wasteful number, since it uses less digits than its factorization.

486321988031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544201.

The product of its (nonzero) digits is 1990656, while the sum is 53.

The spelling of 486321988031 in words is "four hundred eighty-six billion, three hundred twenty-one million, nine hundred eighty-eight thousand, thirty-one".