88479617133 has 4 divisors (see below), whose sum is σ = 117972822848. Its totient is φ = 58986411420.

The previous prime is 88479617099. The next prime is 88479617141. The reversal of 88479617133 is 33171697488.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 88479617133 - 2¹⁰ = 88479616109 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 (88479617153) 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 3 ways as a sum of consecutive naturals, for example, 14746602853 + ... + 14746602858.

It is an arithmetic number, because the mean of its divisors is an integer number (29493205712).

Almost surely, 2^88479617133 is an apocalyptic number.

It is an amenable number.

88479617133 is a deficient number, since it is larger than the sum of its proper divisors (29493205715).

88479617133 is a wasteful number, since it uses less digits than its factorization.

88479617133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29493205714.

The product of its digits is 6096384, while the sum is 57.

The spelling of 88479617133 in words is "eighty-eight billion, four hundred seventy-nine million, six hundred seventeen thousand, one hundred thirty-three".