16425275938 has 8 divisors (see below), whose sum is σ = 24639691932. Its totient is φ = 8212045296.

The previous prime is 16425275891. The next prime is 16425275939. The reversal of 16425275938 is 83957252461.

It can be written as a sum of positive squares in 2 ways, for example, as 16419090769 + 6185169 = 128137^2 + 2487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16425275939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260845 + ... + 317632.

Almost surely, 2^16425275938 is an apocalyptic number.

16425275938 is a deficient number, since it is larger than the sum of its proper divisors (8214415994).

16425275938 is a wasteful number, since it uses less digits than its factorization.

16425275938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592676.

The product of its digits is 3628800, while the sum is 52.

The spelling of 16425275938 in words is "sixteen billion, four hundred twenty-five million, two hundred seventy-five thousand, nine hundred thirty-eight".