1149958996 has 6 divisors (see below), whose sum is σ = 2012428250. Its totient is φ = 574979496.

The previous prime is 1149958963. The next prime is 1149959017. The reversal of 1149958996 is 6998599411.

It can be written as a sum of positive squares in only one way, i.e., 873202500 + 276756496 = 29550^2 + 16636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143744871 + ... + 143744878.

Almost surely, 2^1149958996 is an apocalyptic number.

It is an amenable number.

1149958996 is a deficient number, since it is larger than the sum of its proper divisors (862469254).

1149958996 is a wasteful number, since it uses less digits than its factorization.

1149958996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287489753 (or 287489751 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 61.

The square root of 1149958996 is about 33911.0453392401. The cubic root of 1149958996 is about 1047.6771010056.

The spelling of 1149958996 in words is "one billion, one hundred forty-nine million, nine hundred fifty-eight thousand, nine hundred ninety-six".