11055212152 has 16 divisors (see below), whose sum is σ = 20802294000. Its totient is φ = 5507933760.

The previous prime is 11055212099. The next prime is 11055212153. The reversal of 11055212152 is 25121255011.

It is a happy number.

It is a super-2 number, since 2×11055212152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055212153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2456652 + ... + 2461147.

It is an arithmetic number, because the mean of its divisors is an integer number (1300143375).

Almost surely, 2^11055212152 is an apocalyptic number.

It is an amenable number.

11055212152 is a deficient number, since it is larger than the sum of its proper divisors (9747081848).

11055212152 is a wasteful number, since it uses less digits than its factorization.

11055212152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4918086 (or 4918082 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 25.

Adding to 11055212152 its reverse (25121255011), we get a palindrome (36176467163).

The spelling of 11055212152 in words is "eleven billion, fifty-five million, two hundred twelve thousand, one hundred fifty-two".