16813237630 has 16 divisors (see below), whose sum is σ = 34587231840. Its totient is φ = 5764538592.

The previous prime is 16813237619. The next prime is 16813237631. The reversal of 16813237630 is 3673231861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16813237631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120094485 + ... + 120094624.

It is an arithmetic number, because the mean of its divisors is an integer number (2161701990).

Almost surely, 2^16813237630 is an apocalyptic number.

16813237630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16813237630 is an abundant number, since it is smaller than the sum of its proper divisors (17773994210).

16813237630 is a wasteful number, since it uses less digits than its factorization.

16813237630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240189123.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 16813237630 in words is "sixteen billion, eight hundred thirteen million, two hundred thirty-seven thousand, six hundred thirty".