77050073671 has 2 divisors, whose sum is σ = 77050073672. Its totient is φ = 77050073670.

The previous prime is 77050073603. The next prime is 77050073677. The reversal of 77050073671 is 17637005077.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77050073671 - 2⁷ = 77050073543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77050073677) 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, 38525036835 + 38525036836.

It is an arithmetic number, because the mean of its divisors is an integer number (38525036836).

Almost surely, 2^77050073671 is an apocalyptic number.

77050073671 is a deficient number, since it is larger than the sum of its proper divisors (1).

77050073671 is an equidigital number, since it uses as much as digits as its factorization.

77050073671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216090, while the sum is 43.

The spelling of 77050073671 in words is "seventy-seven billion, fifty million, seventy-three thousand, six hundred seventy-one".