173664001043 has 16 divisors (see below), whose sum is σ = 195171848256. Its totient is φ = 153321569280.

The previous prime is 173664001031. The next prime is 173664001067. The reversal of 173664001043 is 340100466371.

173664001043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 173664001043 - 2²² = 173659806739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 173664000994 and 173664001012.

It is not an unprimeable number, because it can be changed into a prime (173664001073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4710923 + ... + 4747643.

It is an arithmetic number, because the mean of its divisors is an integer number (12198240516).

Almost surely, 2^173664001043 is an apocalyptic number.

173664001043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

173664001043 is a deficient number, since it is larger than the sum of its proper divisors (21507847213).

173664001043 is a wasteful number, since it uses less digits than its factorization.

173664001043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52574.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 173664001043 in words is "one hundred seventy-three billion, six hundred sixty-four million, one thousand, forty-three".