41672405647 has 2 divisors, whose sum is σ = 41672405648. Its totient is φ = 41672405646.

The previous prime is 41672405639. The next prime is 41672405657. The reversal of 41672405647 is 74650427614.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41672405647 - 2³ = 41672405639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41672405597 and 41672405606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41672405657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20836202823 + 20836202824.

It is an arithmetic number, because the mean of its divisors is an integer number (20836202824).

Almost surely, 2^41672405647 is an apocalyptic number.

41672405647 is a deficient number, since it is larger than the sum of its proper divisors (1).

41672405647 is an equidigital number, since it uses as much as digits as its factorization.

41672405647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 41672405647 in words is "forty-one billion, six hundred seventy-two million, four hundred five thousand, six hundred forty-seven".