41672045644 has 6 divisors (see below), whose sum is σ = 72926079884. Its totient is φ = 20836022820.

The previous prime is 41672045593. The next prime is 41672045683. The reversal of 41672045644 is 44654027614.

It is a self number, because there is not a number n which added to its sum of digits gives 41672045644.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5209005702 + ... + 5209005709.

Almost surely, 2^41672045644 is an apocalyptic number.

It is an amenable number.

41672045644 is a deficient number, since it is larger than the sum of its proper divisors (31254034240).

41672045644 is a wasteful number, since it uses less digits than its factorization.

41672045644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10418011415 (or 10418011413 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 41672045644 in words is "forty-one billion, six hundred seventy-two million, forty-five thousand, six hundred forty-four".