11141013601 has 9 divisors (see below), whose sum is σ = 11339383251. Its totient is φ = 10946060904.

The previous prime is 11141013593. The next prime is 11141013619. The reversal of 11141013601 is 10631014111.

The square root of 11141013601 is 105551.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10526965201 + 614048400 = 102601^2 + 24780^2 .

It is not a de Polignac number, because 11141013601 - 2³ = 11141013593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11141013691) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6226615 + ... + 6228403.

Almost surely, 2^11141013601 is an apocalyptic number.

11141013601 is the 105551-st square number.

11141013601 is the 52776-th centered octagonal number.

It is an amenable number.

11141013601 is a deficient number, since it is larger than the sum of its proper divisors (198369650).

11141013601 is an frugal number, since it uses more digits than its factorization.

11141013601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3696 (or 1848 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11141013601 its reverse (10631014111), we get a palindrome (21772027712).

The spelling of 11141013601 in words is "eleven billion, one hundred forty-one million, thirteen thousand, six hundred one".