16200000002 has 8 divisors (see below), whose sum is σ = 24303055116. Its totient is φ = 8098981632.

The previous prime is 16199999999. The next prime is 16200000071. The reversal of 16200000002 is 20000000261.

It can be written as a sum of positive squares in 2 ways, for example, as 16100818321 + 99181681 = 126889^2 + 9959^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489143 + ... + 521210.

Almost surely, 2^16200000002 is an apocalyptic number.

16200000002 is a deficient number, since it is larger than the sum of its proper divisors (8103055114).

16200000002 is a wasteful number, since it uses less digits than its factorization.

16200000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018372.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 16200000002 its reverse (20000000261), we get a palindrome (36200000263).

The spelling of 16200000002 in words is "sixteen billion, two hundred million, two", and thus it is an aban number.