1117261060 has 12 divisors (see below), whose sum is σ = 2346248268. Its totient is φ = 446904416.

The previous prime is 1117261039. The next prime is 1117261069. The reversal of 1117261060 is 601627111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 823001344 + 294259716 = 28688^2 + 17154^2 .

It is not an unprimeable number, because it can be changed into a prime (1117261069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27931507 + ... + 27931546.

It is an arithmetic number, because the mean of its divisors is an integer number (195520689).

Almost surely, 2^1117261060 is an apocalyptic number.

1117261060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1117261060 is an abundant number, since it is smaller than the sum of its proper divisors (1228987208).

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

1117261060 is a wasteful number, since it uses less digits than its factorization.

1117261060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55863062 (or 55863060 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 1117261060 is about 33425.4552698987. The cubic root of 1117261060 is about 1037.6515859220.

Adding to 1117261060 its reverse (601627111), we get a palindrome (1718888171).

The spelling of 1117261060 in words is "one billion, one hundred seventeen million, two hundred sixty-one thousand, sixty".