4171131389409 has 32 divisors (see below), whose sum is σ = 5672603059200. Its totient is φ = 2725323045120.

The previous prime is 4171131389363. The next prime is 4171131389413. The reversal of 4171131389409 is 9049831311714.

It is a happy number.

4171131389409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4171131389409 - 2¹⁶ = 4171131323873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4171131389449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1037334819 + ... + 1037338839.

It is an arithmetic number, because the mean of its divisors is an integer number (177268845600).

Almost surely, 2^{4171131389409} is an apocalyptic number.

It is an amenable number.

4171131389409 is a deficient number, since it is larger than the sum of its proper divisors (1501471669791).

4171131389409 is a wasteful number, since it uses less digits than its factorization.

4171131389409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9545.

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 4171131389409 in words is "four trillion, one hundred seventy-one billion, one hundred thirty-one million, three hundred eighty-nine thousand, four hundred nine".