46856840424385 has 32 divisors (see below), whose sum is σ = 59501172284928. Its totient is φ = 35349542807040.

The previous prime is 46856840424371. The next prime is 46856840424389. The reversal of 46856840424385 is 58342404865864.

It is a happy number.

46856840424385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46856840424385 - 2³⁵ = 46822480686017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46856840424385.

It is not an unprimeable number, because it can be changed into a prime (46856840424389) 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 in 31 ways as a sum of consecutive naturals, for example, 333494509 + ... + 333634981.

It is an arithmetic number, because the mean of its divisors is an integer number (1859411633904).

Almost surely, 2^{46856840424385} is an apocalyptic number.

It is an amenable number.

46856840424385 is a deficient number, since it is larger than the sum of its proper divisors (12644331860543).

46856840424385 is a wasteful number, since it uses less digits than its factorization.

46856840424385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181425.

The product of its (nonzero) digits is 707788800, while the sum is 67.

The spelling of 46856840424385 in words is "forty-six trillion, eight hundred fifty-six billion, eight hundred forty million, four hundred twenty-four thousand, three hundred eighty-five".