11394289152 has 60 divisors (see below), whose sum is σ = 32884703280. Its totient is φ = 3798094848.

The previous prime is 11394289147. The next prime is 11394289183. The reversal of 11394289152 is 25198249311.

11394289152 is a `hidden beast` number, since 1 + 139 + 428 + 91 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11394289098 and 11394289107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1231752 + ... + 1240967.

It is an arithmetic number, because the mean of its divisors is an integer number (548078388).

Almost surely, 2^11394289152 is an apocalyptic number.

11394289152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11394289152 is an abundant number, since it is smaller than the sum of its proper divisors (21490414128).

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

11394289152 is an equidigital number, since it uses as much as digits as its factorization.

11394289152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472743 (or 2472724 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The spelling of 11394289152 in words is "eleven billion, three hundred ninety-four million, two hundred eighty-nine thousand, one hundred fifty-two".