11072655172 has 12 divisors (see below), whose sum is σ = 19610606736. Its totient is φ = 5469624680.

The previous prime is 11072655161. The next prime is 11072655197. The reversal of 11072655172 is 27155627011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16675354 + ... + 16676017.

It is an arithmetic number, because the mean of its divisors is an integer number (1634217228).

Almost surely, 2^11072655172 is an apocalyptic number.

It is an amenable number.

11072655172 is a deficient number, since it is larger than the sum of its proper divisors (8537951564).

11072655172 is a wasteful number, since it uses less digits than its factorization.

11072655172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33351458 (or 33351456 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 37.

The spelling of 11072655172 in words is "eleven billion, seventy-two million, six hundred fifty-five thousand, one hundred seventy-two".