1151141144 has 16 divisors (see below), whose sum is σ = 2271989400. Its totient is φ = 545277312.

The previous prime is 1151141129. The next prime is 1151141183. The reversal of 1151141144 is 4411411511.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3786497 + ... + 3786800.

Almost surely, 2^1151141144 is an apocalyptic number.

It is an amenable number.

1151141144 is a deficient number, since it is larger than the sum of its proper divisors (1120848256).

1151141144 is a wasteful number, since it uses less digits than its factorization.

1151141144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7573322 (or 7573318 counting only the distinct ones).

The product of its digits is 320, while the sum is 23.

The square root of 1151141144 is about 33928.4709941371. The cubic root of 1151141144 is about 1048.0359790884.

Adding to 1151141144 its reverse (4411411511), we get a palindrome (5562552655).

The spelling of 1151141144 in words is "one billion, one hundred fifty-one million, one hundred forty-one thousand, one hundred forty-four".