41123219497 has 2 divisors, whose sum is σ = 41123219498. Its totient is φ = 41123219496.

The previous prime is 41123219447. The next prime is 41123219503. The reversal of 41123219497 is 79491232114.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39088848681 + 2034370816 = 197709^2 + 45104^2 .

It is a cyclic number.

It is not a de Polignac number, because 41123219497 - 2²⁷ = 40989001769 is a prime.

It is a super-2 number, since 2×41123219497² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41123219437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20561609748 + 20561609749.

It is an arithmetic number, because the mean of its divisors is an integer number (20561609749).

Almost surely, 2^41123219497 is an apocalyptic number.

It is an amenable number.

41123219497 is a deficient number, since it is larger than the sum of its proper divisors (1).

41123219497 is an equidigital number, since it uses as much as digits as its factorization.

41123219497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The spelling of 41123219497 in words is "forty-one billion, one hundred twenty-three million, two hundred nineteen thousand, four hundred ninety-seven".