15887300000016 has 20 divisors (see below), whose sum is σ = 41042191666832. Its totient is φ = 5295766666656.

The previous prime is 15887299999993. The next prime is 15887300000017. The reversal of 15887300000016 is 61000000378851.

It is a self number, because there is not a number n which added to its sum of digits gives 15887300000016.

It is not an unprimeable number, because it can be changed into a prime (15887300000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165492708286 + ... + 165492708381.

Almost surely, 2^{15887300000016} is an apocalyptic number.

15887300000016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15887300000016 is an abundant number, since it is smaller than the sum of its proper divisors (25154891666816).

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

15887300000016 is a wasteful number, since it uses less digits than its factorization.

15887300000016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330985416678 (or 330985416672 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

Adding to 15887300000016 its reverse (61000000378851), we get a palindrome (76887300378867).

The spelling of 15887300000016 in words is "fifteen trillion, eight hundred eighty-seven billion, three hundred million, sixteen", and thus it is an aban number.