47077680773 has 2 divisors, whose sum is σ = 47077680774. Its totient is φ = 47077680772.

The previous prime is 47077680743. The next prime is 47077680791. The reversal of 47077680773 is 37708677074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28472175169 + 18605505604 = 168737^2 + 136402^2 .

It is a cyclic number.

It is not a de Polignac number, because 47077680773 - 2¹⁰ = 47077679749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47077680703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23538840386 + 23538840387.

It is an arithmetic number, because the mean of its divisors is an integer number (23538840387).

Almost surely, 2^47077680773 is an apocalyptic number.

It is an amenable number.

47077680773 is a deficient number, since it is larger than the sum of its proper divisors (1).

47077680773 is an equidigital number, since it uses as much as digits as its factorization.

47077680773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9680832, while the sum is 56.

The spelling of 47077680773 in words is "forty-seven billion, seventy-seven million, six hundred eighty thousand, seven hundred seventy-three".