173004062021 has 16 divisors (see below), whose sum is σ = 198216509568. Its totient is φ = 147916238400.

The previous prime is 173004061949. The next prime is 173004062071. The reversal of 173004062021 is 120260400371.

173004062021 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 173004062021 - 2¹⁸ = 173003799877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173004062071) 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, 11516111 + ... + 11531123.

It is an arithmetic number, because the mean of its divisors is an integer number (12388531848).

Almost surely, 2^173004062021 is an apocalyptic number.

It is an amenable number.

173004062021 is a deficient number, since it is larger than the sum of its proper divisors (25212447547).

173004062021 is a wasteful number, since it uses less digits than its factorization.

173004062021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19052.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 173004062021 its reverse (120260400371), we get a palindrome (293264462392).

The spelling of 173004062021 in words is "one hundred seventy-three billion, four million, sixty-two thousand, twenty-one".