47238713654782 has 32 divisors (see below), whose sum is σ = 80799189351552. Its totient is φ = 20519539382784.

The previous prime is 47238713654749. The next prime is 47238713654789. The reversal of 47238713654782 is 28745631783274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47238713654789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19677588 + ... + 21947320.

It is an arithmetic number, because the mean of its divisors is an integer number (2524974667236).

Almost surely, 2^{47238713654782} is an apocalyptic number.

47238713654782 is a deficient number, since it is larger than the sum of its proper divisors (33560475696770).

47238713654782 is a wasteful number, since it uses less digits than its factorization.

47238713654782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316852.

The product of its digits is 379330560, while the sum is 67.

The spelling of 47238713654782 in words is "forty-seven trillion, two hundred thirty-eight billion, seven hundred thirteen million, six hundred fifty-four thousand, seven hundred eighty-two".