1088128704 has 56 divisors (see below), whose sum is σ = 3100476400. Its totient is φ = 334808064.

The previous prime is 1088128703. The next prime is 1088128711. The reversal of 1088128704 is 4078218801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1088128703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215479 + ... + 220470.

It is an arithmetic number, because the mean of its divisors is an integer number (55365650).

Almost surely, 2^1088128704 is an apocalyptic number.

It is an amenable number.

1088128704 is an abundant number, since it is smaller than the sum of its proper divisors (2012347696).

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

1088128704 is a wasteful number, since it uses less digits than its factorization.

1088128704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435977 (or 435967 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 39.

The square root of 1088128704 is about 32986.7959038158. The cubic root of 1088128704 is about 1028.5531903292.

The spelling of 1088128704 in words is "one billion, eighty-eight million, one hundred twenty-eight thousand, seven hundred four".