11006706225 has 12 divisors (see below), whose sum is σ = 18197754416. Its totient is φ = 5870243280.

The previous prime is 11006706211. The next prime is 11006706229. The reversal of 11006706225 is 52260760011.

It is not a de Polignac number, because 11006706225 - 2²² = 11002511921 is a prime.

It is a super-2 number, since 2×11006706225² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11006706192 and 11006706201.

It is not an unprimeable number, because it can be changed into a prime (11006706229) 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, 73377967 + ... + 73378116.

Almost surely, 2^11006706225 is an apocalyptic number.

11006706225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11006706225 is a deficient number, since it is larger than the sum of its proper divisors (7191048191).

11006706225 is a wasteful number, since it uses less digits than its factorization.

11006706225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146756096 (or 146756091 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 11006706225 in words is "eleven billion, six million, seven hundred six thousand, two hundred twenty-five".