47538655530434 has 4 divisors (see below), whose sum is σ = 71307983295654. Its totient is φ = 23769327765216.

The previous prime is 47538655530341. The next prime is 47538655530467. The reversal of 47538655530434 is 43403555683574.

47538655530434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 32644482196225 + 14894173334209 = 5713535^2 + 3859297^2 .

It is a Curzon number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11884663882607 + ... + 11884663882610.

Almost surely, 2^{47538655530434} is an apocalyptic number.

47538655530434 is a deficient number, since it is larger than the sum of its proper divisors (23769327765220).

47538655530434 is a wasteful number, since it uses less digits than its factorization.

47538655530434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23769327765219.

The product of its (nonzero) digits is 362880000, while the sum is 62.

The spelling of 47538655530434 in words is "forty-seven trillion, five hundred thirty-eight billion, six hundred fifty-five million, five hundred thirty thousand, four hundred thirty-four".