413112221491 has 2 divisors, whose sum is σ = 413112221492. Its totient is φ = 413112221490.

The previous prime is 413112221479. The next prime is 413112221513. The reversal of 413112221491 is 194122211314.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 413112221491 - 2¹⁹ = 413111697203 is a prime.

It is not a weakly prime, because it can be changed into another prime (413112221591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206556110745 + 206556110746.

It is an arithmetic number, because the mean of its divisors is an integer number (206556110746).

Almost surely, 2^413112221491 is an apocalyptic number.

413112221491 is a deficient number, since it is larger than the sum of its proper divisors (1).

413112221491 is an equidigital number, since it uses as much as digits as its factorization.

413112221491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 31.

The spelling of 413112221491 in words is "four hundred thirteen billion, one hundred twelve million, two hundred twenty-one thousand, four hundred ninety-one".