11610020211 has 8 divisors (see below), whose sum is σ = 15979382784. Its totient is φ = 7490335560.

The previous prime is 11610020203. The next prime is 11610020237. The reversal of 11610020211 is 11202001611.

It is a happy number.

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

It is not a de Polignac number, because 11610020211 - 2³ = 11610020203 is a prime.

It is a super-3 number, since 3×11610020211³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11610020011) 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, 62419371 + ... + 62419556.

It is an arithmetic number, because the mean of its divisors is an integer number (1997422848).

Almost surely, 2^11610020211 is an apocalyptic number.

11610020211 is a deficient number, since it is larger than the sum of its proper divisors (4369362573).

11610020211 is a wasteful number, since it uses less digits than its factorization.

11610020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124838961.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11610020211 its reverse (11202001611), we get a palindrome (22812021822).

The spelling of 11610020211 in words is "eleven billion, six hundred ten million, twenty thousand, two hundred eleven".