11612206152 has 48 divisors (see below), whose sum is σ = 32118877440. Its totient is φ = 3788378208.

The previous prime is 11612206139. The next prime is 11612206157. The reversal of 11612206152 is 25160221611.

11612206152 is a `hidden beast` number, since 1 + 16 + 12 + 20 + 615 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (11612206157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1712368 + ... + 1719135.

It is an arithmetic number, because the mean of its divisors is an integer number (669143280).

Almost surely, 2^11612206152 is an apocalyptic number.

11612206152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11612206152 is an abundant number, since it is smaller than the sum of its proper divisors (20506671288).

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

11612206152 is a wasteful number, since it uses less digits than its factorization.

11612206152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431562 (or 3431555 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 11612206152 its reverse (25160221611), we get a palindrome (36772427763).

The spelling of 11612206152 in words is "eleven billion, six hundred twelve million, two hundred six thousand, one hundred fifty-two".