1150516011 has 8 divisors (see below), whose sum is σ = 1534603840. Its totient is φ = 766719432.

The previous prime is 1150516001. The next prime is 1150516019. The reversal of 1150516011 is 1106150511.

It is a happy number.

1150516011 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1150516011 - 2¹³ = 1150507819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150516019) 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, 63421 + ... + 79518.

It is an arithmetic number, because the mean of its divisors is an integer number (191825480).

Almost surely, 2^1150516011 is an apocalyptic number.

1150516011 is a deficient number, since it is larger than the sum of its proper divisors (384087829).

1150516011 is a wasteful number, since it uses less digits than its factorization.

1150516011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145625.

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 1150516011 is about 33919.2572294854. The cubic root of 1150516011 is about 1047.8462309962.

Adding to 1150516011 its reverse (1106150511), we get a palindrome (2256666522).

The spelling of 1150516011 in words is "one billion, one hundred fifty million, five hundred sixteen thousand, eleven".