88710436818 has 64 divisors (see below), whose sum is σ = 199663833600. Its totient is φ = 29555957808.

The previous prime is 88710436811. The next prime is 88710436819. The reversal of 88710436818 is 81863401788.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (88710436811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13219248 + ... + 13225956.

It is an arithmetic number, because the mean of its divisors is an integer number (3119747400).

Almost surely, 2^88710436818 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88710436818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99831916800).

88710436818 is an abundant number, since it is smaller than the sum of its proper divisors (110953396782).

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

88710436818 is an equidigital number, since it uses as much as digits as its factorization.

88710436818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9755 (or 9737 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The spelling of 88710436818 in words is "eighty-eight billion, seven hundred ten million, four hundred thirty-six thousand, eight hundred eighteen".