16812288930 has 16 divisors (see below), whose sum is σ = 40349493504. Its totient is φ = 4483277040.

The previous prime is 16812288901. The next prime is 16812288959. The reversal of 16812288930 is 3988221861.

It is an interprime number because it is at equal distance from previous prime (16812288901) and next prime (16812288959).

It is a self number, because there is not a number n which added to its sum of digits gives 16812288930.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280204786 + ... + 280204845.

It is an arithmetic number, because the mean of its divisors is an integer number (2521843344).

Almost surely, 2^16812288930 is an apocalyptic number.

16812288930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16812288930 is an abundant number, since it is smaller than the sum of its proper divisors (23537204574).

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

16812288930 is a wasteful number, since it uses less digits than its factorization.

16812288930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560409641.

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 16812288930 in words is "sixteen billion, eight hundred twelve million, two hundred eighty-eight thousand, nine hundred thirty".