47031764215 has 8 divisors (see below), whose sum is σ = 56440995840. Its totient is φ = 37623492192.

The previous prime is 47031764191. The next prime is 47031764233. The reversal of 47031764215 is 51246713074.

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 47031764215 - 2³³ = 38441829623 is a prime.

It is a congruent 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 in 7 ways as a sum of consecutive naturals, for example, 127264 + ... + 332053.

It is an arithmetic number, because the mean of its divisors is an integer number (7055124480).

Almost surely, 2^47031764215 is an apocalyptic number.

47031764215 is a deficient number, since it is larger than the sum of its proper divisors (9409231625).

47031764215 is a wasteful number, since it uses less digits than its factorization.

47031764215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479801.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 47031764215 in words is "forty-seven billion, thirty-one million, seven hundred sixty-four thousand, two hundred fifteen".