46171307021 has 4 divisors (see below), whose sum is σ = 52767208032. Its totient is φ = 39575406012.

The previous prime is 46171307009. The next prime is 46171307041. The reversal of 46171307021 is 12070317164.

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 46171307021 - 2¹⁰ = 46171305997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46171307041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3297950495 + ... + 3297950508.

It is an arithmetic number, because the mean of its divisors is an integer number (13191802008).

Almost surely, 2^46171307021 is an apocalyptic number.

It is an amenable number.

46171307021 is a deficient number, since it is larger than the sum of its proper divisors (6595901011).

46171307021 is an equidigital number, since it uses as much as digits as its factorization.

46171307021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6595901010.

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 46171307021 in words is "forty-six billion, one hundred seventy-one million, three hundred seven thousand, twenty-one".