11114978364 has 144 divisors (see below), whose sum is σ = 33395281920. Its totient is φ = 3049764480.

The previous prime is 11114978363. The next prime is 11114978401. The reversal of 11114978364 is 46387941111.

11114978364 is a `hidden beast` number, since 11 + 11 + 497 + 83 + 64 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11114978363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1391847 + ... + 1399809.

It is an arithmetic number, because the mean of its divisors is an integer number (231911680).

Almost surely, 2^11114978364 is an apocalyptic number.

11114978364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11114978364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16697640960).

11114978364 is an abundant number, since it is smaller than the sum of its proper divisors (22280303556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11114978364 is a wasteful number, since it uses less digits than its factorization.

11114978364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8200 (or 8195 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The spelling of 11114978364 in words is "eleven billion, one hundred fourteen million, nine hundred seventy-eight thousand, three hundred sixty-four".