385439753087 has 2 divisors, whose sum is σ = 385439753088. Its totient is φ = 385439753086.

The previous prime is 385439753057. The next prime is 385439753119. The reversal of 385439753087 is 780357934583.

It is a weak prime.

It is an emirp because it is prime and its reverse (780357934583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 385439753087 - 2¹⁶ = 385439687551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385439753057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192719876543 + 192719876544.

It is an arithmetic number, because the mean of its divisors is an integer number (192719876544).

Almost surely, 2^385439753087 is an apocalyptic number.

385439753087 is a deficient number, since it is larger than the sum of its proper divisors (1).

385439753087 is an equidigital number, since it uses as much as digits as its factorization.

385439753087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76204800, while the sum is 62.

The spelling of 385439753087 in words is "three hundred eighty-five billion, four hundred thirty-nine million, seven hundred fifty-three thousand, eighty-seven".