47132905206 has 16 divisors (see below), whose sum is σ = 94537473984. Its totient is φ = 15665691144.

The previous prime is 47132905201. The next prime is 47132905223. The reversal of 47132905206 is 60250923174.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47132905201) 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, 11317060 + ... + 11321223.

It is an arithmetic number, because the mean of its divisors is an integer number (5908592124).

Almost surely, 2^47132905206 is an apocalyptic number.

47132905206 is an abundant number, since it is smaller than the sum of its proper divisors (47404568778).

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

47132905206 is a wasteful number, since it uses less digits than its factorization.

47132905206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22638635.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 47132905206 in words is "forty-seven billion, one hundred thirty-two million, nine hundred five thousand, two hundred six".