41664433651 has 8 divisors (see below), whose sum is σ = 43860931520. Its totient is φ = 39468299112.

The previous prime is 41664433649. The next prime is 41664433703. The reversal of 41664433651 is 15633446614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41664433651 - 2¹ = 41664433649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41664433598 and 41664433607.

It is not an unprimeable number, because it can be changed into a prime (41664433451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162736 + ... + 331378.

It is an arithmetic number, because the mean of its divisors is an integer number (5482616440).

Almost surely, 2^41664433651 is an apocalyptic number.

41664433651 is a deficient number, since it is larger than the sum of its proper divisors (2196497869).

41664433651 is a wasteful number, since it uses less digits than its factorization.

41664433651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181665.

The product of its digits is 622080, while the sum is 43.

The spelling of 41664433651 in words is "forty-one billion, six hundred sixty-four million, four hundred thirty-three thousand, six hundred fifty-one".