1386073311 has 32 divisors (see below), whose sum is σ = 2215511040. Its totient is φ = 753629184.

The previous prime is 1386073267. The next prime is 1386073319. The reversal of 1386073311 is 1133706831.

It is not a de Polignac number, because 1386073311 - 2¹¹ = 1386071263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386073319) 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 in 31 ways as a sum of consecutive naturals, for example, 85785 + ... + 100653.

It is an arithmetic number, because the mean of its divisors is an integer number (69234720).

Almost surely, 2^1386073311 is an apocalyptic number.

1386073311 is a deficient number, since it is larger than the sum of its proper divisors (829437729).

1386073311 is a wasteful number, since it uses less digits than its factorization.

1386073311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15095.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1386073311 is about 37230.0055197417. The cubic root of 1386073311 is about 1114.9671371869.

The spelling of 1386073311 in words is "one billion, three hundred eighty-six million, seventy-three thousand, three hundred eleven".