488654944121 has 4 divisors (see below), whose sum is σ = 488656940544. Its totient is φ = 488652947700.

The previous prime is 488654944093. The next prime is 488654944207. The reversal of 488654944121 is 121449456884.

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 488654944121 - 2³⁴ = 471475074937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488654941121) 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, 569765 + ... + 1141026.

It is an arithmetic number, because the mean of its divisors is an integer number (122164235136).

Almost surely, 2^488654944121 is an apocalyptic number.

It is an amenable number.

488654944121 is a deficient number, since it is larger than the sum of its proper divisors (1996423).

488654944121 is a wasteful number, since it uses less digits than its factorization.

488654944121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996422.

The product of its digits is 8847360, while the sum is 56.

The spelling of 488654944121 in words is "four hundred eighty-eight billion, six hundred fifty-four million, nine hundred forty-four thousand, one hundred twenty-one".