11013804801178 has 8 divisors (see below), whose sum is σ = 16521189506100. Its totient is φ = 5506741632480.

The previous prime is 11013804801047. The next prime is 11013804801179. The reversal of 11013804801178 is 87110840831011.

It can be written as a sum of positive squares in 2 ways, for example, as 9278280484729 + 1735524316449 = 3046027^2 + 1317393^2 .

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

It is a super-2 number, since 2×11013804801178² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11013804801179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80298403 + ... + 80435446.

Almost surely, 2^{11013804801178} is an apocalyptic number.

11013804801178 is a deficient number, since it is larger than the sum of its proper divisors (5507384704922).

11013804801178 is a wasteful number, since it uses less digits than its factorization.

11013804801178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160768112.

The product of its (nonzero) digits is 43008, while the sum is 43.

The spelling of 11013804801178 in words is "eleven trillion, thirteen billion, eight hundred four million, eight hundred one thousand, one hundred seventy-eight".