16731503468 has 6 divisors (see below), whose sum is σ = 29280131076. Its totient is φ = 8365751732.

The previous prime is 16731503449. The next prime is 16731503471. The reversal of 16731503468 is 86430513761.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2091437930 + ... + 2091437937.

It is an arithmetic number, because the mean of its divisors is an integer number (4880021846).

Almost surely, 2^16731503468 is an apocalyptic number.

It is an amenable number.

16731503468 is a deficient number, since it is larger than the sum of its proper divisors (12548627608).

16731503468 is a wasteful number, since it uses less digits than its factorization.

16731503468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182875871 (or 4182875869 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 16731503468 in words is "sixteen billion, seven hundred thirty-one million, five hundred three thousand, four hundred sixty-eight".