1128853351 has 4 divisors (see below), whose sum is σ = 1129730400. Its totient is φ = 1127976304.

The previous prime is 1128853337. The next prime is 1128853361. The reversal of 1128853351 is 1533588211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1128853351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1128853351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128853301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436591 + ... + 439168.

It is an arithmetic number, because the mean of its divisors is an integer number (282432600).

Almost surely, 2^1128853351 is an apocalyptic number.

1128853351 is a deficient number, since it is larger than the sum of its proper divisors (877049).

1128853351 is an equidigital number, since it uses as much as digits as its factorization.

1128853351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877048.

The product of its digits is 28800, while the sum is 37.

The square root of 1128853351 is about 33598.4129238272. The cubic root of 1128853351 is about 1041.2280091740.

The spelling of 1128853351 in words is "one billion, one hundred twenty-eight million, eight hundred fifty-three thousand, three hundred fifty-one".