104427015385 has 192 divisors, whose sum is σ = 169279165440. Its totient is φ = 60425164800.

The previous prime is 104427015361. The next prime is 104427015389. The reversal of 104427015385 is 583510724401.

It is not a de Polignac number, because 104427015385 - 2¹⁵ = 104426982617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104427015389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 397060764 + ... + 397061026.

It is an arithmetic number, because the mean of its divisors is an integer number (881662320).

Almost surely, 2^104427015385 is an apocalyptic number.

It is an amenable number.

104427015385 is a deficient number, since it is larger than the sum of its proper divisors (64852150055).

104427015385 is a wasteful number, since it uses less digits than its factorization.

104427015385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

Adding to 104427015385 its reverse (583510724401), we get a palindrome (687937739786).

The spelling of 104427015385 in words is "one hundred four billion, four hundred twenty-seven million, fifteen thousand, three hundred eighty-five".