488958499554 has 32 divisors (see below), whose sum is σ = 1166211578880. Its totient is φ = 133628409552.

The previous prime is 488958499553. The next prime is 488958499613. The reversal of 488958499554 is 455994859884.

It is a self number, because there is not a number n which added to its sum of digits gives 488958499554.

It is not an unprimeable number, because it can be changed into a prime (488958499553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253083144 + ... + 253085075.

It is an arithmetic number, because the mean of its divisors is an integer number (36444111840).

Almost surely, 2^488958499554 is an apocalyptic number.

488958499554 is an abundant number, since it is smaller than the sum of its proper divisors (677253079326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488958499554 is a wasteful number, since it uses less digits than its factorization.

488958499554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506168254.

The product of its digits is 2985984000, while the sum is 78.

The spelling of 488958499554 in words is "four hundred eighty-eight billion, nine hundred fifty-eight million, four hundred ninety-nine thousand, five hundred fifty-four".