16302540612 has 24 divisors (see below), whose sum is σ = 38043193216. Its totient is φ = 5433618528.

The previous prime is 16302540589. The next prime is 16302540619. The reversal of 16302540612 is 21604520361.

16302540612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16302540612.

It is not an unprimeable number, because it can be changed into a prime (16302540619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60453 + ... + 190419.

Almost surely, 2^16302540612 is an apocalyptic number.

16302540612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16302540612 is an abundant number, since it is smaller than the sum of its proper divisors (21740652604).

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

16302540612 is a wasteful number, since it uses less digits than its factorization.

16302540612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140427 (or 140425 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 16302540612 in words is "sixteen billion, three hundred two million, five hundred forty thousand, six hundred twelve".