1151098328 has 8 divisors (see below), whose sum is σ = 2158309380. Its totient is φ = 575549160.

The previous prime is 1151098327. The next prime is 1151098331. The reversal of 1151098328 is 8238901511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1151098291 and 1151098300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151098327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71943638 + ... + 71943653.

Almost surely, 2^1151098328 is an apocalyptic number.

It is an amenable number.

1151098328 is a deficient number, since it is larger than the sum of its proper divisors (1007211052).

1151098328 is a wasteful number, since it uses less digits than its factorization.

1151098328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143887297 (or 143887293 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 1151098328 is about 33927.8400137704. The cubic root of 1151098328 is about 1048.0229852387.

Adding to 1151098328 its reverse (8238901511), we get a palindrome (9389999839).

The spelling of 1151098328 in words is "one billion, one hundred fifty-one million, ninety-eight thousand, three hundred twenty-eight".