16552275215 has 24 divisors (see below), whose sum is σ = 23187367440. Its totient is φ = 11309977728.

The previous prime is 16552275211. The next prime is 16552275217. The reversal of 16552275215 is 51257225561.

It is not a de Polignac number, because 16552275215 - 2² = 16552275211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16552275211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50030 + ... + 188699.

It is an arithmetic number, because the mean of its divisors is an integer number (966140310).

Almost surely, 2^16552275215 is an apocalyptic number.

16552275215 is a deficient number, since it is larger than the sum of its proper divisors (6635092225).

16552275215 is a wasteful number, since it uses less digits than its factorization.

16552275215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239031 (or 239024 counting only the distinct ones).

The product of its digits is 210000, while the sum is 41.

The spelling of 16552275215 in words is "sixteen billion, five hundred fifty-two million, two hundred seventy-five thousand, two hundred fifteen".