1151333816 has 16 divisors (see below), whose sum is σ = 2252610000. Its totient is φ = 550637824.

The previous prime is 1151333801. The next prime is 1151333849. The reversal of 1151333816 is 6183331511.

It is a congruent number.

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, 3128441 + ... + 3128808.

It is an arithmetic number, because the mean of its divisors is an integer number (140788125).

Almost surely, 2^1151333816 is an apocalyptic number.

It is an amenable number.

1151333816 is a deficient number, since it is larger than the sum of its proper divisors (1101276184).

1151333816 is a wasteful number, since it uses less digits than its factorization.

1151333816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6257278 (or 6257274 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 1151333816 is about 33931.3102605838. The cubic root of 1151333816 is about 1048.0944474249.

The spelling of 1151333816 in words is "one billion, one hundred fifty-one million, three hundred thirty-three thousand, eight hundred sixteen".