41557484567 has 2 divisors, whose sum is σ = 41557484568. Its totient is φ = 41557484566.

The previous prime is 41557484557. The next prime is 41557484659. The reversal of 41557484567 is 76548475514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41557484567 - 2³⁰ = 40483742743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41557484557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20778742283 + 20778742284.

It is an arithmetic number, because the mean of its divisors is an integer number (20778742284).

Almost surely, 2^41557484567 is an apocalyptic number.

41557484567 is a deficient number, since it is larger than the sum of its proper divisors (1).

41557484567 is an equidigital number, since it uses as much as digits as its factorization.

41557484567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18816000, while the sum is 56.

The spelling of 41557484567 in words is "forty-one billion, five hundred fifty-seven million, four hundred eighty-four thousand, five hundred sixty-seven".