11711325104 has 40 divisors (see below), whose sum is σ = 23762928480. Its totient is φ = 5580799488.

The previous prime is 11711325097. The next prime is 11711325121. The reversal of 11711325104 is 40152311711.

It is a super-2 number, since 2×11711325104² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44492 + ... + 159380.

It is an arithmetic number, because the mean of its divisors is an integer number (594073212).

Almost surely, 2^11711325104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11711325104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11881464240).

11711325104 is an abundant number, since it is smaller than the sum of its proper divisors (12051603376).

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

11711325104 is a wasteful number, since it uses less digits than its factorization.

11711325104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115197 (or 115191 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

Adding to 11711325104 its reverse (40152311711), we get a palindrome (51863636815).

The spelling of 11711325104 in words is "eleven billion, seven hundred eleven million, three hundred twenty-five thousand, one hundred four".