1151665016 has 32 divisors (see below), whose sum is σ = 2270505600. Its totient is φ = 546580320.

The previous prime is 1151665007. The next prime is 1151665019. The reversal of 1151665016 is 6105661511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151665019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215 + ... + 47993.

It is an arithmetic number, because the mean of its divisors is an integer number (70953300).

Almost surely, 2^1151665016 is an apocalyptic number.

It is an amenable number.

1151665016 is a deficient number, since it is larger than the sum of its proper divisors (1118840584).

1151665016 is a wasteful number, since it uses less digits than its factorization.

1151665016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47939 (or 47935 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 1151665016 is about 33936.1903577877. The cubic root of 1151665016 is about 1048.1949382920.

The spelling of 1151665016 in words is "one billion, one hundred fifty-one million, six hundred sixty-five thousand, sixteen".