48761118721 has 4 divisors (see below), whose sum is σ = 55726992832. Its totient is φ = 41795244612.

The previous prime is 48761118719. The next prime is 48761118733. The reversal of 48761118721 is 12781116784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48761118721 - 2¹ = 48761118719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48791118721) 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, 3482937045 + ... + 3482937058.

It is an arithmetic number, because the mean of its divisors is an integer number (13931748208).

Almost surely, 2^48761118721 is an apocalyptic number.

It is an amenable number.

48761118721 is a deficient number, since it is larger than the sum of its proper divisors (6965874111).

48761118721 is an equidigital number, since it uses as much as digits as its factorization.

48761118721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6965874110.

The product of its digits is 150528, while the sum is 46.

The spelling of 48761118721 in words is "forty-eight billion, seven hundred sixty-one million, one hundred eighteen thousand, seven hundred twenty-one".