2016434774727 has 12 divisors (see below), whose sum is σ = 2939349367240. Its totient is φ = 1331956914768.

The previous prime is 2016434774723. The next prime is 2016434774773. The reversal of 2016434774727 is 7274774346102.

2016434774727 is a `hidden beast` number, since 2 + 0 + 164 + 3 + 4 + 7 + 7 + 472 + 7 = 666.

It is not a de Polignac number, because 2016434774727 - 2² = 2016434774723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016434774723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1027743553 + ... + 1027745514.

Almost surely, 2^{2016434774727} is an apocalyptic number.

2016434774727 is a deficient number, since it is larger than the sum of its proper divisors (922914592513).

2016434774727 is a wasteful number, since it uses less digits than its factorization.

2016434774727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055489182 (or 2055489179 counting only the distinct ones).

The product of its (nonzero) digits is 11063808, while the sum is 54.

The spelling of 2016434774727 in words is "two trillion, sixteen billion, four hundred thirty-four million, seven hundred seventy-four thousand, seven hundred twenty-seven".