1128060986 has 8 divisors (see below), whose sum is σ = 1822252404. Its totient is φ = 520643520.

The previous prime is 1128060979. The next prime is 1128061009. The reversal of 1128060986 is 6890608211.

It can be written as a sum of positive squares in 2 ways, for example, as 1019588761 + 108472225 = 31931^2 + 10415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21693455 + ... + 21693506.

Almost surely, 2^1128060986 is an apocalyptic number.

1128060986 is a deficient number, since it is larger than the sum of its proper divisors (694191418).

1128060986 is a wasteful number, since it uses less digits than its factorization.

1128060986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43386976.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 1128060986 is about 33586.6191510846. The cubic root of 1128060986 is about 1040.9843324845.

The spelling of 1128060986 in words is "one billion, one hundred twenty-eight million, sixty thousand, nine hundred eighty-six".