16055765791 has 8 divisors (see below), whose sum is σ = 17381355264. Its totient is φ = 14743109280.

The previous prime is 16055765777. The next prime is 16055765839. The reversal of 16055765791 is 19756755061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16055765791 - 2²⁷ = 15921548063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16055765191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3230656 + ... + 3235621.

It is an arithmetic number, because the mean of its divisors is an integer number (2172669408).

Almost surely, 2^16055765791 is an apocalyptic number.

16055765791 is a deficient number, since it is larger than the sum of its proper divisors (1325589473).

16055765791 is a wasteful number, since it uses less digits than its factorization.

16055765791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6466481.

The product of its (nonzero) digits is 1984500, while the sum is 52.

The spelling of 16055765791 in words is "sixteen billion, fifty-five million, seven hundred sixty-five thousand, seven hundred ninety-one".