16432463765315 has 32 divisors (see below), whose sum is σ = 21269125463040. Its totient is φ = 12115705497984.

The previous prime is 16432463765303. The next prime is 16432463765317. The reversal of 16432463765315 is 51356736423461.

It is a cyclic number.

It is not a de Polignac number, because 16432463765315 - 2¹⁰ = 16432463764291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16432463765317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266440112 + ... + 266501778.

It is an arithmetic number, because the mean of its divisors is an integer number (664660170720).

Almost surely, 2^{16432463765315} is an apocalyptic number.

16432463765315 is a deficient number, since it is larger than the sum of its proper divisors (4836661697725).

16432463765315 is a wasteful number, since it uses less digits than its factorization.

16432463765315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68051.

The product of its digits is 32659200, while the sum is 56.

The spelling of 16432463765315 in words is "sixteen trillion, four hundred thirty-two billion, four hundred sixty-three million, seven hundred sixty-five thousand, three hundred fifteen".