88799689480 has 128 divisors (see below), whose sum is σ = 205836940800. Its totient is φ = 34467930112.

The previous prime is 88799689477. The next prime is 88799689481. The reversal of 88799689480 is 8498699788.

It is a junction number, because it is equal to n+sod(n) for n = 88799689397 and 88799689406.

It is not an unprimeable number, because it can be changed into a prime (88799689481) 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, 43042929 + ... + 43044991.

It is an arithmetic number, because the mean of its divisors is an integer number (1608101100).

Almost surely, 2^88799689480 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 88799689480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102918470400).

88799689480 is an abundant number, since it is smaller than the sum of its proper divisors (117037251320).

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

88799689480 is a wasteful number, since it uses less digits than its factorization.

88799689480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383 (or 2379 counting only the distinct ones).

The product of its (nonzero) digits is 501645312, while the sum is 76.

The spelling of 88799689480 in words is "eighty-eight billion, seven hundred ninety-nine million, six hundred eighty-nine thousand, four hundred eighty".