41481672571 has 2 divisors, whose sum is σ = 41481672572. Its totient is φ = 41481672570.

The previous prime is 41481672553. The next prime is 41481672593. The reversal of 41481672571 is 17527618414.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41481672571 - 2²¹ = 41479575419 is a prime.

It is the 203671-st Hogben number.

It is not a weakly prime, because it can be changed into another prime (41481672371) by changing a digit.

It is a nontrivial repunit in base 203670.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20740836285 + 20740836286.

It is an arithmetic number, because the mean of its divisors is an integer number (20740836286).

Almost surely, 2^41481672571 is an apocalyptic number.

41481672571 is a deficient number, since it is larger than the sum of its proper divisors (1).

41481672571 is an equidigital number, since it uses as much as digits as its factorization.

41481672571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 376320, while the sum is 46.

The spelling of 41481672571 in words is "forty-one billion, four hundred eighty-one million, six hundred seventy-two thousand, five hundred seventy-one".