16463605325 has 12 divisors (see below), whose sum is σ = 20849231040. Its totient is φ = 12890651760.

The previous prime is 16463605313. The next prime is 16463605331. The reversal of 16463605325 is 52350636461.

It is not a de Polignac number, because 16463605325 - 2²⁰ = 16462556749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7004615 + ... + 7006964.

It is an arithmetic number, because the mean of its divisors is an integer number (1737435920).

Almost surely, 2^16463605325 is an apocalyptic number.

It is an amenable number.

16463605325 is a deficient number, since it is larger than the sum of its proper divisors (4385625715).

16463605325 is a wasteful number, since it uses less digits than its factorization.

16463605325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14011636 (or 14011631 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 16463605325 in words is "sixteen billion, four hundred sixty-three million, six hundred five thousand, three hundred twenty-five".