41664360015 has 160 divisors (see below), whose sum is σ = 78934901760. Its totient is φ = 21002478336.

The previous prime is 41664360011. The next prime is 41664360071. The reversal of 41664360015 is 51006346614.

It is a happy number.

41664360015 is a `hidden beast` number, since 4 + 1 + 6 + 6 + 43 + 600 + 1 + 5 = 666.

It is not a de Polignac number, because 41664360015 - 2² = 41664360011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41664360011) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 89216812 + ... + 89217278.

It is an arithmetic number, because the mean of its divisors is an integer number (493343136).

Almost surely, 2^41664360015 is an apocalyptic number.

41664360015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

41664360015 is a deficient number, since it is larger than the sum of its proper divisors (37270541745).

41664360015 is a wasteful number, since it uses less digits than its factorization.

41664360015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 41664360015 in words is "forty-one billion, six hundred sixty-four million, three hundred sixty thousand, fifteen".