41538435487 has 2 divisors, whose sum is σ = 41538435488. Its totient is φ = 41538435486.

The previous prime is 41538435479. The next prime is 41538435541. The reversal of 41538435487 is 78453483514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41538435487 - 2³ = 41538435479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41538435427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20769217743 + 20769217744.

It is an arithmetic number, because the mean of its divisors is an integer number (20769217744).

Almost surely, 2^41538435487 is an apocalyptic number.

41538435487 is a deficient number, since it is larger than the sum of its proper divisors (1).

41538435487 is an equidigital number, since it uses as much as digits as its factorization.

41538435487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6451200, while the sum is 52.

The spelling of 41538435487 in words is "forty-one billion, five hundred thirty-eight million, four hundred thirty-five thousand, four hundred eighty-seven".