486046661623057 has 2 divisors, whose sum is σ = 486046661623058. Its totient is φ = 486046661623056.

The previous prime is 486046661623013. The next prime is 486046661623063. The reversal of 486046661623057 is 750326166640684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 345493520551936 + 140553141071121 = 18587456^2 + 11855511^2 .

It is a cyclic number.

It is not a de Polignac number, because 486046661623057 - 2³⁵ = 486012301884689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 486046661623057.

It is not a weakly prime, because it can be changed into another prime (486046641623057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243023330811528 + 243023330811529.

It is an arithmetic number, because the mean of its divisors is an integer number (243023330811529).

Almost surely, 2^{486046661623057} is an apocalyptic number.

It is an amenable number.

486046661623057 is a deficient number, since it is larger than the sum of its proper divisors (1).

486046661623057 is an equidigital number, since it uses as much as digits as its factorization.

486046661623057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209018880, while the sum is 64.

The spelling of 486046661623057 in words is "four hundred eighty-six trillion, forty-six billion, six hundred sixty-one million, six hundred twenty-three thousand, fifty-seven".