16422530125 has 24 divisors (see below), whose sum is σ = 20680306920. Its totient is φ = 13020492800.

The previous prime is 16422530119. The next prime is 16422530141. The reversal of 16422530125 is 52103522461.

It can be written as a sum of positive squares in 12 ways, for example, as 16081536969 + 340993156 = 126813^2 + 18466^2 .

It is not a de Polignac number, because 16422530125 - 2¹³ = 16422521933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1590981 + ... + 1601269.

It is an arithmetic number, because the mean of its divisors is an integer number (861679455).

Almost surely, 2^16422530125 is an apocalyptic number.

It is an amenable number.

16422530125 is a deficient number, since it is larger than the sum of its proper divisors (4257776795).

16422530125 is an equidigital number, since it uses as much as digits as its factorization.

16422530125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10530 (or 10407 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 16422530125 in words is "sixteen billion, four hundred twenty-two million, five hundred thirty thousand, one hundred twenty-five".