16300644612 has 48 divisors (see below), whose sum is σ = 43507551360. Its totient is φ = 4653130752.

The previous prime is 16300644593. The next prime is 16300644653. The reversal of 16300644612 is 21644600361.

It is a super-2 number, since 2×16300644612² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6964 + ... + 180692.

It is an arithmetic number, because the mean of its divisors is an integer number (906407320).

Almost surely, 2^16300644612 is an apocalyptic number.

16300644612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16300644612 is an abundant number, since it is smaller than the sum of its proper divisors (27206906748).

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

16300644612 is a wasteful number, since it uses less digits than its factorization.

16300644612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174860 (or 174858 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 16300644612 in words is "sixteen billion, three hundred million, six hundred forty-four thousand, six hundred twelve".