385652351425807 has 4 divisors (see below), whose sum is σ = 385657919919216. Its totient is φ = 385646782932400.

The previous prime is 385652351425799. The next prime is 385652351425811. The reversal of 385652351425807 is 708524153256583.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 385652351425807 - 2³ = 385652351425799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385652351225807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2784142819 + ... + 2784281332.

It is an arithmetic number, because the mean of its divisors is an integer number (96414479979804).

Almost surely, 2^{385652351425807} is an apocalyptic number.

385652351425807 is a deficient number, since it is larger than the sum of its proper divisors (5568493409).

385652351425807 is an equidigital number, since it uses as much as digits as its factorization.

385652351425807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5568493408.

The product of its (nonzero) digits is 241920000, while the sum is 64.

The spelling of 385652351425807 in words is "three hundred eighty-five trillion, six hundred fifty-two billion, three hundred fifty-one million, four hundred twenty-five thousand, eight hundred seven".