47671881277 has 8 divisors (see below), whose sum is σ = 50188053600. Its totient is φ = 45156421584.

The previous prime is 47671881259. The next prime is 47671881331. The reversal of 47671881277 is 77218817674.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47671881277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47671881077) 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, 38002 + ... + 311107.

It is an arithmetic number, because the mean of its divisors is an integer number (6273506700).

Almost surely, 2^47671881277 is an apocalyptic number.

It is an amenable number.

47671881277 is a deficient number, since it is larger than the sum of its proper divisors (2516172323).

47671881277 is a wasteful number, since it uses less digits than its factorization.

47671881277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356315.

The product of its digits is 7375872, while the sum is 58.

The spelling of 47671881277 in words is "forty-seven billion, six hundred seventy-one million, eight hundred eighty-one thousand, two hundred seventy-seven".