11278675356163 has 8 divisors (see below), whose sum is σ = 11981026289232. Its totient is φ = 10580646583296.

The previous prime is 11278675356139. The next prime is 11278675356191. The reversal of 11278675356163 is 36165357687211.

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

It is a de Polignac number, because none of the positive numbers 2^k-11278675356163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11278675359163) 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, 1080534670 + ... + 1080545107.

It is an arithmetic number, because the mean of its divisors is an integer number (1497628286154).

Almost surely, 2^{11278675356163} is an apocalyptic number.

11278675356163 is a deficient number, since it is larger than the sum of its proper divisors (702350933069).

11278675356163 is a wasteful number, since it uses less digits than its factorization.

11278675356163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161080101.

The product of its digits is 38102400, while the sum is 61.

The spelling of 11278675356163 in words is "eleven trillion, two hundred seventy-eight billion, six hundred seventy-five million, three hundred fifty-six thousand, one hundred sixty-three".