1165126152 has 32 divisors (see below), whose sum is σ = 2991542400. Its totient is φ = 377878464.

The previous prime is 1165126147. The next prime is 1165126153. The reversal of 1165126152 is 2516215611.

It is not an unprimeable number, because it can be changed into a prime (1165126153) 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, 655152 + ... + 656927.

It is an arithmetic number, because the mean of its divisors is an integer number (93485700).

Almost surely, 2^1165126152 is an apocalyptic number.

1165126152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1165126152 is an abundant number, since it is smaller than the sum of its proper divisors (1826416248).

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

1165126152 is a wasteful number, since it uses less digits than its factorization.

1165126152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312125 (or 1312121 counting only the distinct ones).

The product of its digits is 3600, while the sum is 30.

The square root of 1165126152 is about 34133.9442783866. The cubic root of 1165126152 is about 1052.2630410108.

The spelling of 1165126152 in words is "one billion, one hundred sixty-five million, one hundred twenty-six thousand, one hundred fifty-two".