1151893516 has 12 divisors (see below), whose sum is σ = 2016228088. Its totient is φ = 575828352.

The previous prime is 1151893513. The next prime is 1151893529. The reversal of 1151893516 is 6153981511.

It is not an unprimeable number, because it can be changed into a prime (1151893513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5541 + ... + 48316.

Almost surely, 2^1151893516 is an apocalyptic number.

It is an amenable number.

1151893516 is a deficient number, since it is larger than the sum of its proper divisors (864334572).

1151893516 is a wasteful number, since it uses less digits than its factorization.

1151893516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59208 (or 59206 counting only the distinct ones).

The product of its digits is 32400, while the sum is 40.

The square root of 1151893516 is about 33939.5568032348. The cubic root of 1151893516 is about 1048.2642572639.

The spelling of 1151893516 in words is "one billion, one hundred fifty-one million, eight hundred ninety-three thousand, five hundred sixteen".