770332966913 has 16 divisors (see below), whose sum is σ = 775945170000. Its totient is φ = 764740042752.

The previous prime is 770332966901. The next prime is 770332966933. The reversal of 770332966913 is 319669233077.

It can be written as a sum of positive squares in 8 ways, for example, as 128743180864 + 641589786049 = 358808^2 + 800993^2 .

It is a cyclic number.

It is not a de Polignac number, because 770332966913 - 2¹⁰ = 770332965889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (770332966933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295258553 + ... + 295261161.

It is an arithmetic number, because the mean of its divisors is an integer number (48496573125).

Almost surely, 2^770332966913 is an apocalyptic number.

It is an amenable number.

770332966913 is a deficient number, since it is larger than the sum of its proper divisors (5612203087).

770332966913 is a wasteful number, since it uses less digits than its factorization.

770332966913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5524.

The product of its (nonzero) digits is 7715736, while the sum is 56.

The spelling of 770332966913 in words is "seven hundred seventy billion, three hundred thirty-two million, nine hundred sixty-six thousand, nine hundred thirteen".