488291504921 has 8 divisors (see below), whose sum is σ = 532711646688. Its totient is φ = 443876364000.

The previous prime is 488291504881. The next prime is 488291504933. The reversal of 488291504921 is 129405192884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488291504921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488291501921) 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 7 ways as a sum of consecutive naturals, for example, 1044575 + ... + 1437956.

It is an arithmetic number, because the mean of its divisors is an integer number (66588955836).

Almost surely, 2^488291504921 is an apocalyptic number.

It is an amenable number.

488291504921 is a deficient number, since it is larger than the sum of its proper divisors (44420141767).

488291504921 is a wasteful number, since it uses less digits than its factorization.

488291504921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500423.

The product of its (nonzero) digits is 1658880, while the sum is 53.

The spelling of 488291504921 in words is "four hundred eighty-eight billion, two hundred ninety-one million, five hundred four thousand, nine hundred twenty-one".