16012528508 has 12 divisors (see below), whose sum is σ = 28027340880. Its totient is φ = 8004716832.

The previous prime is 16012528501. The next prime is 16012528513. The reversal of 16012528508 is 80582521061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16012528501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363416 + ... + 405087.

It is an arithmetic number, because the mean of its divisors is an integer number (2335611740).

Almost surely, 2^16012528508 is an apocalyptic number.

It is an amenable number.

16012528508 is a deficient number, since it is larger than the sum of its proper divisors (12014812372).

16012528508 is a wasteful number, since it uses less digits than its factorization.

16012528508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773716 (or 773714 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 38.

The spelling of 16012528508 in words is "sixteen billion, twelve million, five hundred twenty-eight thousand, five hundred eight".