10431232016 has 10 divisors (see below), whose sum is σ = 20210512062. Its totient is φ = 5215616000.

The previous prime is 10431232003. The next prime is 10431232027. The reversal of 10431232016 is 61023213401.

It can be written as a sum of positive squares in only one way, i.e., 10200192016 + 231040000 = 100996^2 + 15200^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10431231982 and 10431232000.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 325975985 + ... + 325976016.

Almost surely, 2^10431232016 is an apocalyptic number.

10431232016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10431232016 is a deficient number, since it is larger than the sum of its proper divisors (9779280046).

10431232016 is an equidigital number, since it uses as much as digits as its factorization.

10431232016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651952009 (or 651952003 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10431232016 its reverse (61023213401), we get a palindrome (71454445417).

The spelling of 10431232016 in words is "ten billion, four hundred thirty-one million, two hundred thirty-two thousand, sixteen".