1096431688 has 32 divisors (see below), whose sum is σ = 2244528000. Its totient is φ = 497972160.

The previous prime is 1096431631. The next prime is 1096431697. The reversal of 1096431688 is 8861346901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121393 + ... + 130111.

It is an arithmetic number, because the mean of its divisors is an integer number (70141500).

Almost surely, 2^1096431688 is an apocalyptic number.

It is an amenable number.

1096431688 is an abundant number, since it is smaller than the sum of its proper divisors (1148096312).

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

1096431688 is a wasteful number, since it uses less digits than its factorization.

1096431688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10165 (or 10161 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 1096431688 is about 33112.4098790771. The cubic root of 1096431688 is about 1031.1626949390.

The spelling of 1096431688 in words is "one billion, ninety-six million, four hundred thirty-one thousand, six hundred eighty-eight".