47039184782 has 4 divisors (see below), whose sum is σ = 70558777176. Its totient is φ = 23519592390.

The previous prime is 47039184763. The next prime is 47039184791. The reversal of 47039184782 is 28748193074.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11759796194 + ... + 11759796197.

It is an arithmetic number, because the mean of its divisors is an integer number (17639694294).

Almost surely, 2^47039184782 is an apocalyptic number.

47039184782 is a deficient number, since it is larger than the sum of its proper divisors (23519592394).

47039184782 is a wasteful number, since it uses less digits than its factorization.

47039184782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23519592393.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 47039184782 in words is "forty-seven billion, thirty-nine million, one hundred eighty-four thousand, seven hundred eighty-two".