385757011 has 2 divisors, whose sum is σ = 385757012. Its totient is φ = 385757010.

The previous prime is 385756997. The next prime is 385757023. The reversal of 385757011 is 110757583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 385757011 - 2¹⁵ = 385724243 is a prime.

It is not a weakly prime, because it can be changed into another prime (385757111) 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, 192878505 + 192878506.

It is an arithmetic number, because the mean of its divisors is an integer number (192878506).

Almost surely, 2^385757011 is an apocalyptic number.

385757011 is a deficient number, since it is larger than the sum of its proper divisors (1).

385757011 is an equidigital number, since it uses as much as digits as its factorization.

385757011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 37.

The square root of 385757011 is about 19640.6978236518. The cubic root of 385757011 is about 727.9551273262.

The spelling of 385757011 in words is "three hundred eighty-five million, seven hundred fifty-seven thousand, eleven".