385089611 has 2 divisors, whose sum is σ = 385089612. Its totient is φ = 385089610.

The previous prime is 385089583. The next prime is 385089643. The reversal of 385089611 is 116980583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 385089611 - 2⁶ = 385089547 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (385089011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192544805 + 192544806.

It is an arithmetic number, because the mean of its divisors is an integer number (192544806).

Almost surely, 2^385089611 is an apocalyptic number.

385089611 is a deficient number, since it is larger than the sum of its proper divisors (1).

385089611 is an equidigital number, since it uses as much as digits as its factorization.

385089611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 385089611 is about 19623.7002372132. The cubic root of 385089611 is about 727.5350721353.

The spelling of 385089611 in words is "three hundred eighty-five million, eighty-nine thousand, six hundred eleven".