16315469247 has 64 divisors (see below), whose sum is σ = 27485650944. Its totient is φ = 8362535040.

The previous prime is 16315469239. The next prime is 16315469251. The reversal of 16315469247 is 74296451361.

It is not a de Polignac number, because 16315469247 - 2³ = 16315469239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16315469196 and 16315469205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16315469447) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6845418 + ... + 6847800.

It is an arithmetic number, because the mean of its divisors is an integer number (429463296).

Almost surely, 2^16315469247 is an apocalyptic number.

16315469247 is a deficient number, since it is larger than the sum of its proper divisors (11170181697).

16315469247 is a wasteful number, since it uses less digits than its factorization.

16315469247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788.

The product of its digits is 1088640, while the sum is 48.

The spelling of 16315469247 in words is "sixteen billion, three hundred fifteen million, four hundred sixty-nine thousand, two hundred forty-seven".