1151066672 has 20 divisors (see below), whose sum is σ = 2548790736. Its totient is φ = 493314240.

The previous prime is 1151066663. The next prime is 1151066687. The reversal of 1151066672 is 2766601511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5138579 + ... + 5138802.

Almost surely, 2^1151066672 is an apocalyptic number.

It is an amenable number.

1151066672 is an abundant number, since it is smaller than the sum of its proper divisors (1397724064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1151066672 is a wasteful number, since it uses less digits than its factorization.

1151066672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10277396 (or 10277390 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 1151066672 is about 33927.3734910323. The cubic root of 1151066672 is about 1048.0133780317.

The spelling of 1151066672 in words is "one billion, one hundred fifty-one million, sixty-six thousand, six hundred seventy-two".