386743671077 has 2 divisors, whose sum is σ = 386743671078. Its totient is φ = 386743671076.

The previous prime is 386743671049. The next prime is 386743671191. The reversal of 386743671077 is 770176347683.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350044989316 + 36698681761 = 591646^2 + 191569^2 .

It is a cyclic number.

It is not a de Polignac number, because 386743671077 - 2²⁰ = 386742622501 is a prime.

It is a super-2 number, since 2×386743671077² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (386743631077) 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, 193371835538 + 193371835539.

It is an arithmetic number, because the mean of its divisors is an integer number (193371835539).

Almost surely, 2^386743671077 is an apocalyptic number.

It is an amenable number.

386743671077 is a deficient number, since it is larger than the sum of its proper divisors (1).

386743671077 is an equidigital number, since it uses as much as digits as its factorization.

386743671077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24893568, while the sum is 59.

The spelling of 386743671077 in words is "three hundred eighty-six billion, seven hundred forty-three million, six hundred seventy-one thousand, seventy-seven".