11067172278009 has 16 divisors (see below), whose sum is σ = 14790340076160. Its totient is φ = 7361060797440.

The previous prime is 11067172277989. The next prime is 11067172278013. The reversal of 11067172278009 is 90087227176011.

It is not a de Polignac number, because 11067172278009 - 2⁸ = 11067172277753 is a prime.

It is a super-2 number, since 2×11067172278009² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11067172278509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44386329 + ... + 44634969.

It is an arithmetic number, because the mean of its divisors is an integer number (924396254760).

Almost surely, 2^{11067172278009} is an apocalyptic number.

It is an amenable number.

11067172278009 is a deficient number, since it is larger than the sum of its proper divisors (3723167798151).

11067172278009 is a wasteful number, since it uses less digits than its factorization.

11067172278009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282880.

The product of its (nonzero) digits is 592704, while the sum is 51.

The spelling of 11067172278009 in words is "eleven trillion, sixty-seven billion, one hundred seventy-two million, two hundred seventy-eight thousand, nine".