88898506650 has 144 divisors (see below), whose sum is σ = 245399918400. Its totient is φ = 23063546880.

The previous prime is 88898506577. The next prime is 88898506667. The reversal of 88898506650 is 5660589888.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 2558091 + ... + 2592609.

It is an arithmetic number, because the mean of its divisors is an integer number (1704166100).

Almost surely, 2^88898506650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88898506650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122699959200).

88898506650 is an abundant number, since it is smaller than the sum of its proper divisors (156501411750).

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

88898506650 is a wasteful number, since it uses less digits than its factorization.

88898506650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34693 (or 34685 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 63.

The spelling of 88898506650 in words is "eighty-eight billion, eight hundred ninety-eight million, five hundred six thousand, six hundred fifty".