16138202684 has 6 divisors (see below), whose sum is σ = 28241854704. Its totient is φ = 8069101340.

The previous prime is 16138202657. The next prime is 16138202719. The reversal of 16138202684 is 48620283161.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2017275332 + ... + 2017275339.

It is an arithmetic number, because the mean of its divisors is an integer number (4706975784).

Almost surely, 2^16138202684 is an apocalyptic number.

It is an amenable number.

16138202684 is a deficient number, since it is larger than the sum of its proper divisors (12103652020).

16138202684 is a wasteful number, since it uses less digits than its factorization.

16138202684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034550675 (or 4034550673 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 16138202684 in words is "sixteen billion, one hundred thirty-eight million, two hundred two thousand, six hundred eighty-four".