88428063464 has 128 divisors (see below), whose sum is σ = 192235680000. Its totient is φ = 37772365824.

The previous prime is 88428063463. The next prime is 88428063539. The reversal of 88428063464 is 46436082488.

It is not an unprimeable number, because it can be changed into a prime (88428063463) 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, 27131867 + ... + 27135125.

It is an arithmetic number, because the mean of its divisors is an integer number (1501841250).

Almost surely, 2^88428063464 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 88428063464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96117840000).

88428063464 is an abundant number, since it is smaller than the sum of its proper divisors (103807616536).

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

88428063464 is a wasteful number, since it uses less digits than its factorization.

88428063464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547 (or 3543 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 53.

The spelling of 88428063464 in words is "eighty-eight billion, four hundred twenty-eight million, sixty-three thousand, four hundred sixty-four".