11072163345 has 8 divisors (see below), whose sum is σ = 17715461376. Its totient is φ = 5905153776.

The previous prime is 11072163343. The next prime is 11072163367. The reversal of 11072163345 is 54336127011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11072163345 - 2¹ = 11072163343 is a prime.

It is a super-2 number, since 2×11072163345² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11072163343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369072097 + ... + 369072126.

It is an arithmetic number, because the mean of its divisors is an integer number (2214432672).

Almost surely, 2^11072163345 is an apocalyptic number.

11072163345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11072163345 is a deficient number, since it is larger than the sum of its proper divisors (6643298031).

11072163345 is an equidigital number, since it uses as much as digits as its factorization.

11072163345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738144231.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 11072163345 in words is "eleven billion, seventy-two million, one hundred sixty-three thousand, three hundred forty-five".