488408991143 has 4 divisors (see below), whose sum is σ = 488416470528. Its totient is φ = 488401511760.

The previous prime is 488408991139. The next prime is 488408991149. The reversal of 488408991143 is 341199804884.

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 488408991143 - 2² = 488408991139 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 (488408991149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3640871 + ... + 3772632.

It is an arithmetic number, because the mean of its divisors is an integer number (122104117632).

Almost surely, 2^488408991143 is an apocalyptic number.

488408991143 is a deficient number, since it is larger than the sum of its proper divisors (7479385).

488408991143 is an equidigital number, since it uses as much as digits as its factorization.

488408991143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7479384.

The product of its (nonzero) digits is 7962624, while the sum is 59.

The spelling of 488408991143 in words is "four hundred eighty-eight billion, four hundred eight million, nine hundred ninety-one thousand, one hundred forty-three".