46171231641 has 24 divisors (see below), whose sum is σ = 68534096904. Its totient is φ = 29935261440.

The previous prime is 46171231597. The next prime is 46171231649. The reversal of 46171231641 is 14613217164.

46171231641 is a `hidden beast` number, since 4 + 6 + 1 + 7 + 1 + 2 + 3 + 1 + 641 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4701982041 + 41469249600 = 68571^2 + 203640^2 .

It is not a de Polignac number, because 46171231641 - 2⁹ = 46171231129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46171231596 and 46171231605.

It is not an unprimeable number, because it can be changed into a prime (46171231649) 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 23 ways as a sum of consecutive naturals, for example, 80386 + ... + 314331.

It is an arithmetic number, because the mean of its divisors is an integer number (2855587371).

Almost surely, 2^46171231641 is an apocalyptic number.

46171231641 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

46171231641 is a deficient number, since it is larger than the sum of its proper divisors (22362865263).

46171231641 is a wasteful number, since it uses less digits than its factorization.

46171231641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395081 (or 395078 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The spelling of 46171231641 in words is "forty-six billion, one hundred seventy-one million, two hundred thirty-one thousand, six hundred forty-one".