11869649104 has 10 divisors (see below), whose sum is σ = 22997445170. Its totient is φ = 5934824544.

The previous prime is 11869649089. The next prime is 11869649111. The reversal of 11869649104 is 40194696811.

11869649104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6678158400 + 5191490704 = 81720^2 + 72052^2 .

It is a super-3 number, since 3×11869649104³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370926519 + ... + 370926550.

It is an arithmetic number, because the mean of its divisors is an integer number (2299744517).

Almost surely, 2^11869649104 is an apocalyptic number.

It is an amenable number.

11869649104 is a deficient number, since it is larger than the sum of its proper divisors (11127796066).

11869649104 is an equidigital number, since it uses as much as digits as its factorization.

11869649104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741853077 (or 741853071 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 11869649104 in words is "eleven billion, eight hundred sixty-nine million, six hundred forty-nine thousand, one hundred four".