1169156652 has 24 divisors (see below), whose sum is σ = 2728674816. Its totient is φ = 389627088.

The previous prime is 1169156591. The next prime is 1169156689. The reversal of 1169156652 is 2566519611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58813 + ... + 76139.

It is an arithmetic number, because the mean of its divisors is an integer number (113694784).

Almost surely, 2^1169156652 is an apocalyptic number.

1169156652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1169156652 is an abundant number, since it is smaller than the sum of its proper divisors (1559518164).

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

1169156652 is a wasteful number, since it uses less digits than its factorization.

1169156652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22957 (or 22955 counting only the distinct ones).

The product of its digits is 97200, while the sum is 42.

The square root of 1169156652 is about 34192.9327785728. The cubic root of 1169156652 is about 1053.4750027988.

The spelling of 1169156652 in words is "one billion, one hundred sixty-nine million, one hundred fifty-six thousand, six hundred fifty-two".