1159066900 has 18 divisors (see below), whose sum is σ = 2515175390. Its totient is φ = 463626720.

The previous prime is 1159066837. The next prime is 1159066901. The reversal of 1159066900 is 96609511.

It can be written as a sum of positive squares in 3 ways, for example, as 254019844 + 905047056 = 15938^2 + 30084^2 .

It is a super-2 number, since 2×1159066900² = 2686872157351220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1159066900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159066901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5795235 + ... + 5795434.

Almost surely, 2^1159066900 is an apocalyptic number.

1159066900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1159066900 is an abundant number, since it is smaller than the sum of its proper divisors (1356108490).

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

1159066900 is a wasteful number, since it uses less digits than its factorization.

1159066900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11590683 (or 11590676 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 1159066900 is about 34045.0715963412. The cubic root of 1159066900 is about 1050.4357677257.

The spelling of 1159066900 in words is "one billion, one hundred fifty-nine million, sixty-six thousand, nine hundred".