16076578057 has 2 divisors, whose sum is σ = 16076578058. Its totient is φ = 16076578056.

The previous prime is 16076577989. The next prime is 16076578061. The reversal of 16076578057 is 75087567061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15337336336 + 739241721 = 123844^2 + 27189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16076578057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16076577995 and 16076578013.

It is not a weakly prime, because it can be changed into another prime (16076578097) 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 as a sum of consecutive naturals, namely, 8038289028 + 8038289029.

It is an arithmetic number, because the mean of its divisors is an integer number (8038289029).

Almost surely, 2^16076578057 is an apocalyptic number.

It is an amenable number.

16076578057 is a deficient number, since it is larger than the sum of its proper divisors (1).

16076578057 is an equidigital number, since it uses as much as digits as its factorization.

16076578057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2469600, while the sum is 52.

The spelling of 16076578057 in words is "sixteen billion, seventy-six million, five hundred seventy-eight thousand, fifty-seven".