16055211165215 has 16 divisors (see below), whose sum is σ = 19286478701568. Its totient is φ = 12830692333056.

The previous prime is 16055211165209. The next prime is 16055211165229. The reversal of 16055211165215 is 51256111255061.

It is a cyclic number.

It is not a de Polignac number, because 16055211165215 - 2⁴ = 16055211165199 is a prime.

It is a Duffinian number.

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, 18169079 + ... + 19032231.

It is an arithmetic number, because the mean of its divisors is an integer number (1205404918848).

Almost surely, 2^{16055211165215} is an apocalyptic number.

16055211165215 is a deficient number, since it is larger than the sum of its proper divisors (3231267536353).

16055211165215 is a wasteful number, since it uses less digits than its factorization.

16055211165215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867058.

The product of its (nonzero) digits is 90000, while the sum is 41.

The spelling of 16055211165215 in words is "sixteen trillion, fifty-five billion, two hundred eleven million, one hundred sixty-five thousand, two hundred fifteen".