47908867641 has 8 divisors (see below), whose sum is σ = 64157436480. Its totient is φ = 31799771952.

The previous prime is 47908867637. The next prime is 47908867673. The reversal of 47908867641 is 14676880974.

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

It is not a de Polignac number, because 47908867641 - 2² = 47908867637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47908867691) 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, 34867485 + ... + 34868858.

It is an arithmetic number, because the mean of its divisors is an integer number (8019679560).

Almost surely, 2^47908867641 is an apocalyptic number.

It is an amenable number.

47908867641 is a deficient number, since it is larger than the sum of its proper divisors (16248568839).

47908867641 is a wasteful number, since it uses less digits than its factorization.

47908867641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69736575.

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 47908867641 in words is "forty-seven billion, nine hundred eight million, eight hundred sixty-seven thousand, six hundred forty-one".