1088249128 has 32 divisors (see below), whose sum is σ = 2112919200. Its totient is φ = 524841408.

The previous prime is 1088249087. The next prime is 1088249137. The reversal of 1088249128 is 8219428801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342475 + ... + 345637.

It is an arithmetic number, because the mean of its divisors is an integer number (66028725).

Almost surely, 2^1088249128 is an apocalyptic number.

It is an amenable number.

1088249128 is a deficient number, since it is larger than the sum of its proper divisors (1024670072).

1088249128 is a wasteful number, since it uses less digits than its factorization.

1088249128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681 (or 4677 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 1088249128 is about 32988.6211897375. The cubic root of 1088249128 is about 1028.5911325076.

The spelling of 1088249128 in words is "one billion, eighty-eight million, two hundred forty-nine thousand, one hundred twenty-eight".