385035806651 has 2 divisors, whose sum is σ = 385035806652. Its totient is φ = 385035806650.

The previous prime is 385035806627. The next prime is 385035806653. The reversal of 385035806651 is 156608530583.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-385035806651 is a prime.

Together with 385035806653, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 385035806651.

It is not a weakly prime, because it can be changed into another prime (385035806653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192517903325 + 192517903326.

It is an arithmetic number, because the mean of its divisors is an integer number (192517903326).

Almost surely, 2^385035806651 is an apocalyptic number.

385035806651 is a deficient number, since it is larger than the sum of its proper divisors (1).

385035806651 is an equidigital number, since it uses as much as digits as its factorization.

385035806651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 385035806651 in words is "three hundred eighty-five billion, thirty-five million, eight hundred six thousand, six hundred fifty-one".