16000486931 has 16 divisors (see below), whose sum is σ = 18824708448. Its totient is φ = 13407744000.

The previous prime is 16000486907. The next prime is 16000486951. The reversal of 16000486931 is 13968400061.

16000486931 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 16000486931 - 2³⁰ = 14926745107 is a prime.

It is a super-2 number, since 2×16000486931² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16000486951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20435 + ... + 180051.

It is an arithmetic number, because the mean of its divisors is an integer number (1176544278).

Almost surely, 2^16000486931 is an apocalyptic number.

16000486931 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16000486931 is a deficient number, since it is larger than the sum of its proper divisors (2824221517).

16000486931 is a wasteful number, since it uses less digits than its factorization.

16000486931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160342.

The product of its (nonzero) digits is 31104, while the sum is 38.

Adding to 16000486931 its reverse (13968400061), we get a palindrome (29968886992).

The spelling of 16000486931 in words is "sixteen billion, four hundred eighty-six thousand, nine hundred thirty-one".