41447400671 has 2 divisors, whose sum is σ = 41447400672. Its totient is φ = 41447400670.

The previous prime is 41447400653. The next prime is 41447400691. The reversal of 41447400671 is 17600474414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41447400671 - 2¹⁸ = 41447138527 is a prime.

It is a super-2 number, since 2×41447400671² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41447400611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20723700335 + 20723700336.

It is an arithmetic number, because the mean of its divisors is an integer number (20723700336).

Almost surely, 2^41447400671 is an apocalyptic number.

41447400671 is a deficient number, since it is larger than the sum of its proper divisors (1).

41447400671 is an equidigital number, since it uses as much as digits as its factorization.

41447400671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75264, while the sum is 38.

The spelling of 41447400671 in words is "forty-one billion, four hundred forty-seven million, four hundred thousand, six hundred seventy-one".