48969328931 has 4 divisors (see below), whose sum is σ = 49519546200. Its totient is φ = 48419111664.

The previous prime is 48969328913. The next prime is 48969328943. The reversal of 48969328931 is 13982396984.

It is a happy number.

48969328931 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 48969328931 - 2⁶ = 48969328867 is a prime.

It is a super-2 number, since 2×48969328931² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48969328531) 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, 275108501 + ... + 275108678.

It is an arithmetic number, because the mean of its divisors is an integer number (12379886550).

Almost surely, 2^48969328931 is an apocalyptic number.

48969328931 is a deficient number, since it is larger than the sum of its proper divisors (550217269).

48969328931 is an equidigital number, since it uses as much as digits as its factorization.

48969328931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550217268.

The product of its digits is 20155392, while the sum is 62.

The spelling of 48969328931 in words is "forty-eight billion, nine hundred sixty-nine million, three hundred twenty-eight thousand, nine hundred thirty-one".