488536639081 has 8 divisors (see below), whose sum is σ = 488882718464. Its totient is φ = 488190674160.

The previous prime is 488536639067. The next prime is 488536639133. The reversal of 488536639081 is 180936635884.

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 488536639081 - 2¹³ = 488536630889 is a prime.

It is a super-2 number, since 2×488536639081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488536639781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9633211 + ... + 9683791.

It is an arithmetic number, because the mean of its divisors is an integer number (61110339808).

Almost surely, 2^488536639081 is an apocalyptic number.

It is an amenable number.

488536639081 is a deficient number, since it is larger than the sum of its proper divisors (346079383).

488536639081 is a wasteful number, since it uses less digits than its factorization.

488536639081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57231.

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 488536639081 in words is "four hundred eighty-eight billion, five hundred thirty-six million, six hundred thirty-nine thousand, eighty-one".