16387927350720 has 112 divisors (see below), whose sum is σ = 52658557176960. Its totient is φ = 4317461963776.

The previous prime is 16387927350719. The next prime is 16387927350761. The reversal of 16387927350720 is 2705372978361.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102756210 + ... + 102915569.

It is an arithmetic number, because the mean of its divisors is an integer number (470165689080).

Almost surely, 2^{16387927350720} is an apocalyptic number.

16387927350720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16387927350720 is an abundant number, since it is smaller than the sum of its proper divisors (36270629826240).

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

16387927350720 is a wasteful number, since it uses less digits than its factorization.

16387927350720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205671882 (or 205671872 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 60.

The spelling of 16387927350720 in words is "sixteen trillion, three hundred eighty-seven billion, nine hundred twenty-seven million, three hundred fifty thousand, seven hundred twenty".