47485187733 has 16 divisors (see below), whose sum is σ = 66763051200. Its totient is φ = 29937916800.

The previous prime is 47485187699. The next prime is 47485187779. The reversal of 47485187733 is 33778158474.

It is not a de Polignac number, because 47485187733 - 2²⁵ = 47451633301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47485187033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699618 + ... + 764483.

It is an arithmetic number, because the mean of its divisors is an integer number (4172690700).

Almost surely, 2^47485187733 is an apocalyptic number.

It is an amenable number.

47485187733 is a deficient number, since it is larger than the sum of its proper divisors (19277863467).

47485187733 is a wasteful number, since it uses less digits than its factorization.

47485187733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464692.

The product of its digits is 15805440, while the sum is 57.

The spelling of 47485187733 in words is "forty-seven billion, four hundred eighty-five million, one hundred eighty-seven thousand, seven hundred thirty-three".