46784341857847 has 16 divisors (see below), whose sum is σ = 51202088589600. Its totient is φ = 42394097571840.

The previous prime is 46784341857797. The next prime is 46784341857857. The reversal of 46784341857847 is 74875814348764.

46784341857847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 46784341857847 - 2⁴³ = 37988248835639 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 (46784341857857) 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 15 ways as a sum of consecutive naturals, for example, 12793929 + ... + 16039117.

It is an arithmetic number, because the mean of its divisors is an integer number (3200130536850).

Almost surely, 2^{46784341857847} is an apocalyptic number.

46784341857847 is a deficient number, since it is larger than the sum of its proper divisors (4417746731753).

46784341857847 is a wasteful number, since it uses less digits than its factorization.

46784341857847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249426.

The product of its digits is 4046192640, while the sum is 76.

The spelling of 46784341857847 in words is "forty-six trillion, seven hundred eighty-four billion, three hundred forty-one million, eight hundred fifty-seven thousand, eight hundred forty-seven".