88665242652 has 144 divisors (see below), whose sum is σ = 267988062720. Its totient is φ = 25277513184.

The previous prime is 88665242651. The next prime is 88665242663. The reversal of 88665242652 is 25624256688.

88665242652 is a `hidden beast` number, since 8 + 8 + 66 + 524 + 2 + 6 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88665242651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2432103 + ... + 2468289.

Almost surely, 2^88665242652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88665242652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133994031360).

88665242652 is an abundant number, since it is smaller than the sum of its proper divisors (179322820068).

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

88665242652 is a wasteful number, since it uses less digits than its factorization.

88665242652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36677 (or 36662 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 54.

The spelling of 88665242652 in words is "eighty-eight billion, six hundred sixty-five million, two hundred forty-two thousand, six hundred fifty-two".