766674441037 has 2 divisors, whose sum is σ = 766674441038. Its totient is φ = 766674441036.

The previous prime is 766674441017. The next prime is 766674441041. The reversal of 766674441037 is 730144476667.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 723734727076 + 42939713961 = 850726^2 + 207219^2 .

It is a cyclic number.

It is not a de Polignac number, because 766674441037 - 2¹¹ = 766674438989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (766674441007) 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, 383337220518 + 383337220519.

It is an arithmetic number, because the mean of its divisors is an integer number (383337220519).

Almost surely, 2^766674441037 is an apocalyptic number.

It is an amenable number.

766674441037 is a deficient number, since it is larger than the sum of its proper divisors (1).

766674441037 is an equidigital number, since it uses as much as digits as its factorization.

766674441037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14224896, while the sum is 55.

The spelling of 766674441037 in words is "seven hundred sixty-six billion, six hundred seventy-four million, four hundred forty-one thousand, thirty-seven".