1386908011 has 2 divisors, whose sum is σ = 1386908012. Its totient is φ = 1386908010.

The previous prime is 1386907933. The next prime is 1386908057. The reversal of 1386908011 is 1108096831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1386908011 - 2⁷ = 1386907883 is a prime.

It is a super-2 number, since 2×1386908011² = 3847027661951952242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1386908711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693454005 + 693454006.

It is an arithmetic number, because the mean of its divisors is an integer number (693454006).

Almost surely, 2^1386908011 is an apocalyptic number.

1386908011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1386908011 is an equidigital number, since it uses as much as digits as its factorization.

1386908011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 1386908011 is about 37241.2138765642. The cubic root of 1386908011 is about 1115.1909051285.

The spelling of 1386908011 in words is "one billion, three hundred eighty-six million, nine hundred eight thousand, eleven".