41594670673921 has 4 divisors (see below), whose sum is σ = 41596215420672. Its totient is φ = 41593125927172.

The previous prime is 41594670673909. The next prime is 41594670673943. The reversal of 41594670673921 is 12937607649514.

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 41594670673921 - 2⁷ = 41594670673793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41594670683921) 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, 772332985 + ... + 772386838.

It is an arithmetic number, because the mean of its divisors is an integer number (10399053855168).

Almost surely, 2^{41594670673921} is an apocalyptic number.

It is an amenable number.

41594670673921 is a deficient number, since it is larger than the sum of its proper divisors (1544746751).

41594670673921 is a wasteful number, since it uses less digits than its factorization.

41594670673921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544746750.

The product of its (nonzero) digits is 68584320, while the sum is 64.

The spelling of 41594670673921 in words is "forty-one trillion, five hundred ninety-four billion, six hundred seventy million, six hundred seventy-three thousand, nine hundred twenty-one".