16208227336125 has 32 divisors (see below), whose sum is σ = 29422353048192. Its totient is φ = 7858534464000.

The previous prime is 16208227336087. The next prime is 16208227336127. The reversal of 16208227336125 is 52163372280261.

It is not a de Polignac number, because 16208227336125 - 2⁸ = 16208227335869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16208227336127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1964629492 + ... + 1964637741.

It is an arithmetic number, because the mean of its divisors is an integer number (919448532756).

Almost surely, 2^{16208227336125} is an apocalyptic number.

16208227336125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16208227336125 is a deficient number, since it is larger than the sum of its proper divisors (13214125712067).

16208227336125 is a wasteful number, since it uses less digits than its factorization.

16208227336125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3929267262 (or 3929267252 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 16208227336125 in words is "sixteen trillion, two hundred eight billion, two hundred twenty-seven million, three hundred thirty-six thousand, one hundred twenty-five".