47793580771 has 4 divisors (see below), whose sum is σ = 47897254944. Its totient is φ = 47689906600.

The previous prime is 47793580729. The next prime is 47793580777. The reversal of 47793580771 is 17708539774.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47793580771 - 2⁷ = 47793580643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47793580777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51836395 + ... + 51837316.

It is an arithmetic number, because the mean of its divisors is an integer number (11974313736).

Almost surely, 2^47793580771 is an apocalyptic number.

47793580771 is a deficient number, since it is larger than the sum of its proper divisors (103674173).

47793580771 is a wasteful number, since it uses less digits than its factorization.

47793580771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103674172.

The product of its (nonzero) digits is 10372320, while the sum is 58.

The spelling of 47793580771 in words is "forty-seven billion, seven hundred ninety-three million, five hundred eighty thousand, seven hundred seventy-one".