782664077153071 has 2 divisors, whose sum is σ = 782664077153072. Its totient is φ = 782664077153070.

The previous prime is 782664077153047. The next prime is 782664077153083. The reversal of 782664077153071 is 170351770466287.

782664077153071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (170351770466287) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 782664077153071 - 2¹⁷ = 782664077021999 is a prime.

It is a super-2 number, since 2×782664077153071² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 782664077152994 and 782664077153012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (782664077153771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391332038576535 + 391332038576536.

It is an arithmetic number, because the mean of its divisors is an integer number (391332038576536).

Almost surely, 2^{782664077153071} is an apocalyptic number.

782664077153071 is a deficient number, since it is larger than the sum of its proper divisors (1).

782664077153071 is an equidigital number, since it uses as much as digits as its factorization.

782664077153071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82978560, while the sum is 64.

The spelling of 782664077153071 in words is "seven hundred eighty-two trillion, six hundred sixty-four billion, seventy-seven million, one hundred fifty-three thousand, seventy-one".