531057012703211 has 2 divisors, whose sum is σ = 531057012703212. Its totient is φ = 531057012703210.

The previous prime is 531057012703187. The next prime is 531057012703313. The reversal of 531057012703211 is 112307210750135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 531057012703211 - 2⁴⁶ = 460688268525547 is a prime.

It is not a weakly prime, because it can be changed into another prime (531057012700211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265528506351605 + 265528506351606.

It is an arithmetic number, because the mean of its divisors is an integer number (265528506351606).

Almost surely, 2^{531057012703211} is an apocalyptic number.

531057012703211 is a deficient number, since it is larger than the sum of its proper divisors (1).

531057012703211 is an equidigital number, since it uses as much as digits as its factorization.

531057012703211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 38.

The spelling of 531057012703211 in words is "five hundred thirty-one trillion, fifty-seven billion, twelve million, seven hundred three thousand, two hundred eleven".