11182357117 has 8 divisors (see below), whose sum is σ = 11244627576. Its totient is φ = 11120209152.

The previous prime is 11182357103. The next prime is 11182357127. The reversal of 11182357117 is 71175328111.

It can be written as a sum of positive squares in 4 ways, for example, as 256672441 + 10925684676 = 16021^2 + 104526^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11182357117 - 2¹¹ = 11182355069 is a prime.

It is a super-2 number, since 2×11182357117² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11182357127) 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, 155593 + ... + 215809.

It is an arithmetic number, because the mean of its divisors is an integer number (1405578447).

Almost surely, 2^11182357117 is an apocalyptic number.

It is an amenable number.

11182357117 is a deficient number, since it is larger than the sum of its proper divisors (62270459).

11182357117 is an equidigital number, since it uses as much as digits as its factorization.

11182357117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61247.

The product of its digits is 11760, while the sum is 37.

The spelling of 11182357117 in words is "eleven billion, one hundred eighty-two million, three hundred fifty-seven thousand, one hundred seventeen".