16827987892152 has 32 divisors (see below), whose sum is σ = 42072724458000. Its totient is φ = 5608962000384.

The previous prime is 16827987892147. The next prime is 16827987892159. The reversal of 16827987892152 is 25129878972861.

It is a super-2 number, since 2×16827987892152² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16827987892159) 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, 22581777 + ... + 23315072.

Almost surely, 2^{16827987892152} is an apocalyptic number.

16827987892152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16827987892152 is an abundant number, since it is smaller than the sum of its proper divisors (25244736565848).

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

16827987892152 is a wasteful number, since it uses less digits than its factorization.

16827987892152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45912135 (or 45912131 counting only the distinct ones).

The product of its digits is 487710720, while the sum is 75.

The spelling of 16827987892152 in words is "sixteen trillion, eight hundred twenty-seven billion, nine hundred eighty-seven million, eight hundred ninety-two thousand, one hundred fifty-two".