410121211209673 has 2 divisors, whose sum is σ = 410121211209674. Its totient is φ = 410121211209672.

The previous prime is 410121211209629. The next prime is 410121211209823. The reversal of 410121211209673 is 376902112121014.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239415802386489 + 170705408823184 = 15473067^2 + 13065428^2 .

It is a cyclic number.

It is not a de Polignac number, because 410121211209673 - 2²⁹ = 410120674338761 is a prime.

It is not a weakly prime, because it can be changed into another prime (410121211209373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205060605604836 + 205060605604837.

It is an arithmetic number, because the mean of its divisors is an integer number (205060605604837).

Almost surely, 2^{410121211209673} is an apocalyptic number.

It is an amenable number.

410121211209673 is a deficient number, since it is larger than the sum of its proper divisors (1).

410121211209673 is an equidigital number, since it uses as much as digits as its factorization.

410121211209673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 410121211209673 in words is "four hundred ten trillion, one hundred twenty-one billion, two hundred eleven million, two hundred nine thousand, six hundred seventy-three".