47216632427 has 8 divisors (see below), whose sum is σ = 47408601600. Its totient is φ = 47024999784.

The previous prime is 47216632391. The next prime is 47216632429. The reversal of 47216632427 is 72423661274.

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 47216632427 - 2¹² = 47216628331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47216632429) 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, 198974 + ... + 366092.

It is an arithmetic number, because the mean of its divisors is an integer number (5926075200).

Almost surely, 2^47216632427 is an apocalyptic number.

47216632427 is a deficient number, since it is larger than the sum of its proper divisors (191969173).

47216632427 is a wasteful number, since it uses less digits than its factorization.

47216632427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168265.

The product of its digits is 677376, while the sum is 44.

The spelling of 47216632427 in words is "forty-seven billion, two hundred sixteen million, six hundred thirty-two thousand, four hundred twenty-seven".