16450848387 has 16 divisors (see below), whose sum is σ = 24612934560. Its totient is φ = 10858644000.

The previous prime is 16450848361. The next prime is 16450848389. The reversal of 16450848387 is 78384805461.

16450848387 is a `hidden beast` number, since 1 + 64 + 508 + 48 + 38 + 7 = 666.

It is not a de Polignac number, because 16450848387 - 2⁷ = 16450848259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16450848389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3013564 + ... + 3019017.

It is an arithmetic number, because the mean of its divisors is an integer number (1538308410).

Almost surely, 2^16450848387 is an apocalyptic number.

16450848387 is a deficient number, since it is larger than the sum of its proper divisors (8162086173).

16450848387 is a wasteful number, since it uses less digits than its factorization.

16450848387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6032691 (or 6032685 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

It can be divided in two parts, 1645084 and 8387, that added together give a triangular number (1653471 = T₁₈₁₈).

The spelling of 16450848387 in words is "sixteen billion, four hundred fifty million, eight hundred forty-eight thousand, three hundred eighty-seven".