47542336129 has 8 divisors (see below), whose sum is σ = 49195560960. Its totient is φ = 45890033616.

The previous prime is 47542336109. The next prime is 47542336151. The reversal of 47542336129 is 92163324574.

47542336129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47542336129 - 2²³ = 47533947521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47542336109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124867 + ... + 332680.

It is an arithmetic number, because the mean of its divisors is an integer number (6149445120).

Almost surely, 2^47542336129 is an apocalyptic number.

It is an amenable number.

47542336129 is a deficient number, since it is larger than the sum of its proper divisors (1653224831).

47542336129 is a wasteful number, since it uses less digits than its factorization.

47542336129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461159.

The product of its digits is 1088640, while the sum is 46.

The spelling of 47542336129 in words is "forty-seven billion, five hundred forty-two million, three hundred thirty-six thousand, one hundred twenty-nine".