16204828132251 has 80 divisors (see below), whose sum is σ = 26449033171968. Its totient is φ = 9805810492800.

The previous prime is 16204828132219. The next prime is 16204828132289. The reversal of 16204828132251 is 15223182840261.

16204828132251 is a `hidden beast` number, since 1 + 6 + 2 + 0 + 48 + 281 + 322 + 5 + 1 = 666.

It is not a de Polignac number, because 16204828132251 - 2⁵ = 16204828132219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16204828132197 and 16204828132206.

It is not an unprimeable number, because it can be changed into a prime (16204828132201) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2143208511 + ... + 2143216071.

Almost surely, 2^{16204828132251} is an apocalyptic number.

16204828132251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16204828132251 is a deficient number, since it is larger than the sum of its proper divisors (10244205039717).

16204828132251 is a wasteful number, since it uses less digits than its factorization.

16204828132251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11014 (or 11005 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 16204828132251 in words is "sixteen trillion, two hundred four billion, eight hundred twenty-eight million, one hundred thirty-two thousand, two hundred fifty-one".