488417879093 has 8 divisors (see below), whose sum is σ = 497700163800. Its totient is φ = 479138070528.

The previous prime is 488417879071. The next prime is 488417879123. The reversal of 488417879093 is 390978714884.

It can be written as a sum of positive squares in 4 ways, for example, as 156644183089 + 331773696004 = 395783^2 + 575998^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 488417879093 - 2²² = 488413684789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488417879393) 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 7 ways as a sum of consecutive naturals, for example, 218348 + ... + 1012181.

It is an arithmetic number, because the mean of its divisors is an integer number (62212520475).

Almost surely, 2^488417879093 is an apocalyptic number.

It is an amenable number.

488417879093 is a deficient number, since it is larger than the sum of its proper divisors (9282284707).

488417879093 is a wasteful number, since it uses less digits than its factorization.

488417879093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238071.

The product of its (nonzero) digits is 97542144, while the sum is 68.

Adding to 488417879093 its sum of digits (68), we get a square (488417879161 = 698869²).

The spelling of 488417879093 in words is "four hundred eighty-eight billion, four hundred seventeen million, eight hundred seventy-nine thousand, ninety-three".