386257671077 has 8 divisors (see below), whose sum is σ = 390100609560. Its totient is φ = 382415097600.

The previous prime is 386257671053. The next prime is 386257671097. The reversal of 386257671077 is 770176752683.

It can be written as a sum of positive squares in 4 ways, for example, as 324792848836 + 61464822241 = 569906^2 + 247921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 386257671077 - 2⁶ = 386257671013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386257671097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2361953 + ... + 2520185.

It is an arithmetic number, because the mean of its divisors is an integer number (48762576195).

Almost surely, 2^386257671077 is an apocalyptic number.

It is an amenable number.

386257671077 is a deficient number, since it is larger than the sum of its proper divisors (3842938483).

386257671077 is a wasteful number, since it uses less digits than its factorization.

386257671077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182503.

The product of its (nonzero) digits is 20744640, while the sum is 59.

The spelling of 386257671077 in words is "three hundred eighty-six billion, two hundred fifty-seven million, six hundred seventy-one thousand, seventy-seven".