486300131021 has 2 divisors, whose sum is σ = 486300131022. Its totient is φ = 486300131020.

The previous prime is 486300131017. The next prime is 486300131027. The reversal of 486300131021 is 120131003684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400702926121 + 85597204900 = 633011^2 + 292570^2 .

It is a cyclic number.

It is not a de Polignac number, because 486300131021 - 2² = 486300131017 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486300131027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243150065510 + 243150065511.

It is an arithmetic number, because the mean of its divisors is an integer number (243150065511).

Almost surely, 2^486300131021 is an apocalyptic number.

It is an amenable number.

486300131021 is a deficient number, since it is larger than the sum of its proper divisors (1).

486300131021 is an equidigital number, since it uses as much as digits as its factorization.

486300131021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 486300131021 in words is "four hundred eighty-six billion, three hundred million, one hundred thirty-one thousand, twenty-one".