11236211612 has 12 divisors (see below), whose sum is σ = 19666024560. Its totient is φ = 5617347456.

The previous prime is 11236211587. The next prime is 11236211627. The reversal of 11236211612 is 21611263211.

It is a super-3 number, since 3×11236211612³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155573 + ... + 216044.

It is an arithmetic number, because the mean of its divisors is an integer number (1638835380).

Almost surely, 2^11236211612 is an apocalyptic number.

It is an amenable number.

11236211612 is a deficient number, since it is larger than the sum of its proper divisors (8429812948).

11236211612 is a wasteful number, since it uses less digits than its factorization.

11236211612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379180 (or 379178 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

Adding to 11236211612 its reverse (21611263211), we get a palindrome (32847474823).

The spelling of 11236211612 in words is "eleven billion, two hundred thirty-six million, two hundred eleven thousand, six hundred twelve".