47347136142832 has 20 divisors (see below), whose sum is σ = 91773604312056. Its totient is φ = 23663625352640.

The previous prime is 47347136142773. The next prime is 47347136142847. The reversal of 47347136142832 is 23824163174374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621380638 + ... + 621456829.

Almost surely, 2^{47347136142832} is an apocalyptic number.

It is an amenable number.

47347136142832 is a deficient number, since it is larger than the sum of its proper divisors (44426468169224).

47347136142832 is a wasteful number, since it uses less digits than its factorization.

47347136142832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242839856 (or 1242839850 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 55.

The spelling of 47347136142832 in words is "forty-seven trillion, three hundred forty-seven billion, one hundred thirty-six million, one hundred forty-two thousand, eight hundred thirty-two".