1152011164 has 12 divisors (see below), whose sum is σ = 2017548064. Its totient is φ = 575568864.

The previous prime is 1152011131. The next prime is 1152011177. The reversal of 1152011164 is 4611102511.

It is a happy number.

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, 103209 + ... + 113824.

Almost surely, 2^1152011164 is an apocalyptic number.

It is an amenable number.

1152011164 is a deficient number, since it is larger than the sum of its proper divisors (865536900).

1152011164 is a wasteful number, since it uses less digits than its factorization.

1152011164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218364 (or 218362 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 1152011164 is about 33941.2899578080. The cubic root of 1152011164 is about 1048.2999440102.

Adding to 1152011164 its reverse (4611102511), we get a palindrome (5763113675).

The spelling of 1152011164 in words is "one billion, one hundred fifty-two million, eleven thousand, one hundred sixty-four".