488723514789 has 4 divisors (see below), whose sum is σ = 651631353056. Its totient is φ = 325815676524.

The previous prime is 488723514767. The next prime is 488723514793. The reversal of 488723514789 is 987415327884.

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 not a de Polignac number, because 488723514789 - 2⁵ = 488723514757 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 (488723514089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81453919129 + ... + 81453919134.

It is an arithmetic number, because the mean of its divisors is an integer number (162907838264).

Almost surely, 2^488723514789 is an apocalyptic number.

It is an amenable number.

488723514789 is a deficient number, since it is larger than the sum of its proper divisors (162907838267).

488723514789 is a wasteful number, since it uses less digits than its factorization.

488723514789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162907838266.

The product of its digits is 108380160, while the sum is 66.

The spelling of 488723514789 in words is "four hundred eighty-eight billion, seven hundred twenty-three million, five hundred fourteen thousand, seven hundred eighty-nine".