16045755077 has 4 divisors (see below), whose sum is σ = 17504460096. Its totient is φ = 14587050060.

The previous prime is 16045755053. The next prime is 16045755079. The reversal of 16045755077 is 77055754061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 16045755077 - 2¹⁸ = 16045492933 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 (16045755079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729352493 + ... + 729352514.

It is an arithmetic number, because the mean of its divisors is an integer number (4376115024).

Almost surely, 2^16045755077 is an apocalyptic number.

It is an amenable number.

16045755077 is a deficient number, since it is larger than the sum of its proper divisors (1458705019).

16045755077 is a wasteful number, since it uses less digits than its factorization.

16045755077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458705018.

The product of its (nonzero) digits is 1029000, while the sum is 47.

The spelling of 16045755077 in words is "sixteen billion, forty-five million, seven hundred fifty-five thousand, seventy-seven".