16600016016055 has 16 divisors (see below), whose sum is σ = 21347893692864. Its totient is φ = 12359306868480.

The previous prime is 16600016016043. The next prime is 16600016016083. The reversal of 16600016016055 is 55061061000661.

It is not a de Polignac number, because 16600016016055 - 2⁷ = 16600016015927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 1950643926 + ... + 1950652435.

It is an arithmetic number, because the mean of its divisors is an integer number (1334243355804).

Almost surely, 2^{16600016016055} is an apocalyptic number.

16600016016055 is a deficient number, since it is larger than the sum of its proper divisors (4747877676809).

16600016016055 is a wasteful number, since it uses less digits than its factorization.

16600016016055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901296426.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 16600016016055 in words is "sixteen trillion, six hundred billion, sixteen million, sixteen thousand, fifty-five".