385035350793 has 4 divisors (see below), whose sum is σ = 513380467728. Its totient is φ = 256690233860.

The previous prime is 385035350789. The next prime is 385035350807. The reversal of 385035350793 is 397053530583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 397053530583 = 3 ⋅132351176861.

It is a cyclic number.

It is not a de Polignac number, because 385035350793 - 2² = 385035350789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385035350723) 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 3 ways as a sum of consecutive naturals, for example, 64172558463 + ... + 64172558468.

It is an arithmetic number, because the mean of its divisors is an integer number (128345116932).

Almost surely, 2^385035350793 is an apocalyptic number.

It is an amenable number.

385035350793 is a deficient number, since it is larger than the sum of its proper divisors (128345116935).

385035350793 is a wasteful number, since it uses less digits than its factorization.

385035350793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128345116934.

The product of its (nonzero) digits is 5103000, while the sum is 51.

The spelling of 385035350793 in words is "three hundred eighty-five billion, thirty-five million, three hundred fifty thousand, seven hundred ninety-three".