47539834875 has 128 divisors (see below), whose sum is σ = 100226730240. Its totient is φ = 22027161600.

The previous prime is 47539834831. The next prime is 47539834897. The reversal of 47539834875 is 57843893574.

47539834875 is a `hidden beast` number, since 4 + 75 + 3 + 9 + 83 + 487 + 5 = 666.

It is not a de Polignac number, because 47539834875 - 2¹⁰ = 47539833851 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 714007 + ... + 777743.

It is an arithmetic number, because the mean of its divisors is an integer number (783021330).

Almost surely, 2^47539834875 is an apocalyptic number.

47539834875 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47539834875 is an abundant number, since it is smaller than the sum of its proper divisors (52686895365).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47539834875 is a wasteful number, since it uses less digits than its factorization.

47539834875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63791 (or 63775 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 63.

The spelling of 47539834875 in words is "forty-seven billion, five hundred thirty-nine million, eight hundred thirty-four thousand, eight hundred seventy-five".