48471732779 has 4 divisors (see below), whose sum is σ = 49016359080. Its totient is φ = 47927106480.

The previous prime is 48471732763. The next prime is 48471732797. The reversal of 48471732779 is 97723717484.

48471732779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 48471732779 - 2⁴ = 48471732763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48471732719) 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, 272313017 + ... + 272313194.

It is an arithmetic number, because the mean of its divisors is an integer number (12254089770).

Almost surely, 2^48471732779 is an apocalyptic number.

48471732779 is a deficient number, since it is larger than the sum of its proper divisors (544626301).

48471732779 is an equidigital number, since it uses as much as digits as its factorization.

48471732779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544626300.

The product of its digits is 16595712, while the sum is 59.

The spelling of 48471732779 in words is "forty-eight billion, four hundred seventy-one million, seven hundred thirty-two thousand, seven hundred seventy-nine".