11020078318 has 64 divisors (see below), whose sum is σ = 18261391680. Its totient is φ = 4969036800.

The previous prime is 11020078309. The next prime is 11020078319. The reversal of 11020078318 is 81387002011.

It is a happy number.

It is a super-3 number, since 3×11020078318³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 11020078318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020078319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26175748 + ... + 26176168.

It is an arithmetic number, because the mean of its divisors is an integer number (285334245).

Almost surely, 2^11020078318 is an apocalyptic number.

11020078318 is a deficient number, since it is larger than the sum of its proper divisors (7241313362).

11020078318 is a wasteful number, since it uses less digits than its factorization.

11020078318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 2688, while the sum is 31.

The spelling of 11020078318 in words is "eleven billion, twenty million, seventy-eight thousand, three hundred eighteen".