11383772106 has 32 divisors (see below), whose sum is σ = 26025471360. Its totient is φ = 3251828736.

The previous prime is 11383772093. The next prime is 11383772173. The reversal of 11383772106 is 60127738311.

It is a super-2 number, since 2×11383772106² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196890 + ... + 248058.

It is an arithmetic number, because the mean of its divisors is an integer number (813295980).

Almost surely, 2^11383772106 is an apocalyptic number.

11383772106 is an abundant number, since it is smaller than the sum of its proper divisors (14641699254).

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

11383772106 is a wasteful number, since it uses less digits than its factorization.

11383772106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56478.

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 11383772106 in words is "eleven billion, three hundred eighty-three million, seven hundred seventy-two thousand, one hundred six".