41013503491 has 2 divisors, whose sum is σ = 41013503492. Its totient is φ = 41013503490.

The previous prime is 41013503483. The next prime is 41013503507. The reversal of 41013503491 is 19430531014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41013503491 - 2³ = 41013503483 is a prime.

It is not a weakly prime, because it can be changed into another prime (41013503441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20506751745 + 20506751746.

It is an arithmetic number, because the mean of its divisors is an integer number (20506751746).

Almost surely, 2^41013503491 is an apocalyptic number.

41013503491 is a deficient number, since it is larger than the sum of its proper divisors (1).

41013503491 is an equidigital number, since it uses as much as digits as its factorization.

41013503491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 41013503491 in words is "forty-one billion, thirteen million, five hundred three thousand, four hundred ninety-one".