41343345577 has 2 divisors, whose sum is σ = 41343345578. Its totient is φ = 41343345576.

The previous prime is 41343345509. The next prime is 41343345581. The reversal of 41343345577 is 77554334314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37503808281 + 3839537296 = 193659^2 + 61964^2 .

It is a cyclic number.

It is not a de Polignac number, because 41343345577 - 2³⁵ = 6983607209 is a prime.

It is not a weakly prime, because it can be changed into another prime (41343345587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20671672788 + 20671672789.

It is an arithmetic number, because the mean of its divisors is an integer number (20671672789).

Almost surely, 2^41343345577 is an apocalyptic number.

It is an amenable number.

41343345577 is a deficient number, since it is larger than the sum of its proper divisors (1).

41343345577 is an equidigital number, since it uses as much as digits as its factorization.

41343345577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2116800, while the sum is 46.

The spelling of 41343345577 in words is "forty-one billion, three hundred forty-three million, three hundred forty-five thousand, five hundred seventy-seven".