16045000506 has 40 divisors (see below), whose sum is σ = 35962195104. Its totient is φ = 5346919080.

The previous prime is 16045000501. The next prime is 16045000511. The reversal of 16045000506 is 60500054061.

It is a happy number.

16045000506 is a `hidden beast` number, since 1 + 604 + 5 + 0 + 0 + 0 + 50 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (16045000501) and next prime (16045000511).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 16045000506.

It is not an unprimeable number, because it can be changed into a prime (16045000501) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 731641 + ... + 753251.

Almost surely, 2^16045000506 is an apocalyptic number.

16045000506 is an abundant number, since it is smaller than the sum of its proper divisors (19917194598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16045000506 is a wasteful number, since it uses less digits than its factorization.

16045000506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26208 (or 26199 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 16045000506 its reverse (60500054061), we get a palindrome (76545054567).

The spelling of 16045000506 in words is "sixteen billion, forty-five million, five hundred six", and thus it is an aban number.