16557150713 has 2 divisors, whose sum is σ = 16557150714. Its totient is φ = 16557150712.

The previous prime is 16557150703. The next prime is 16557150719. The reversal of 16557150713 is 31705175561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16541046544 + 16104169 = 128612^2 + 4013^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16557150713 is a prime.

It is not a weakly prime, because it can be changed into another prime (16557150719) 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, 8278575356 + 8278575357.

It is an arithmetic number, because the mean of its divisors is an integer number (8278575357).

Almost surely, 2^16557150713 is an apocalyptic number.

It is an amenable number.

16557150713 is a deficient number, since it is larger than the sum of its proper divisors (1).

16557150713 is an equidigital number, since it uses as much as digits as its factorization.

16557150713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110250, while the sum is 41.

The spelling of 16557150713 in words is "sixteen billion, five hundred fifty-seven million, one hundred fifty thousand, seven hundred thirteen".