466771400654561 has 2 divisors, whose sum is σ = 466771400654562. Its totient is φ = 466771400654560.

The previous prime is 466771400654513. The next prime is 466771400654567. The reversal of 466771400654561 is 165456004177664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 465498748176400 + 1272652478161 = 21575420^2 + 1128119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-466771400654561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 466771400654494 and 466771400654503.

It is not a weakly prime, because it can be changed into another prime (466771400654567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233385700327280 + 233385700327281.

It is an arithmetic number, because the mean of its divisors is an integer number (233385700327281).

Almost surely, 2^{466771400654561} is an apocalyptic number.

It is an amenable number.

466771400654561 is a deficient number, since it is larger than the sum of its proper divisors (1).

466771400654561 is an equidigital number, since it uses as much as digits as its factorization.

466771400654561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 101606400, while the sum is 62.

The spelling of 466771400654561 in words is "four hundred sixty-six trillion, seven hundred seventy-one billion, four hundred million, six hundred fifty-four thousand, five hundred sixty-one".