41668315765073 has 4 divisors (see below), whose sum is σ = 41732718108480. Its totient is φ = 41603913421668.

The previous prime is 41668315765009. The next prime is 41668315765117. The reversal of 41668315765073 is 37056751386614.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41668315765073 - 2⁶ = 41668315765009 is a prime.

It is a super-2 number, since 2×41668315765073² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41668315764997 and 41668315765015.

It is not an unprimeable number, because it can be changed into a prime (41668315765003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32201170733 + ... + 32201172026.

It is an arithmetic number, because the mean of its divisors is an integer number (10433179527120).

Almost surely, 2^{41668315765073} is an apocalyptic number.

It is an amenable number.

41668315765073 is a deficient number, since it is larger than the sum of its proper divisors (64402343407).

41668315765073 is an equidigital number, since it uses as much as digits as its factorization.

41668315765073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64402343406.

The product of its (nonzero) digits is 76204800, while the sum is 62.

The spelling of 41668315765073 in words is "forty-one trillion, six hundred sixty-eight billion, three hundred fifteen million, seven hundred sixty-five thousand, seventy-three".