11078396944 has 40 divisors (see below), whose sum is σ = 21727180800. Its totient is φ = 5471762688.

The previous prime is 11078396929. The next prime is 11078396983. The reversal of 11078396944 is 44969387011.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11078396891 and 11078396900.

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 7 ways as a sum of consecutive naturals, for example, 461757 + ... + 485155.

It is an arithmetic number, because the mean of its divisors is an integer number (543179520).

Almost surely, 2^11078396944 is an apocalyptic number.

It is an amenable number.

11078396944 is a deficient number, since it is larger than the sum of its proper divisors (10648783856).

11078396944 is a wasteful number, since it uses less digits than its factorization.

11078396944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23767 (or 23761 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 11078396944 in words is "eleven billion, seventy-eight million, three hundred ninety-six thousand, nine hundred forty-four".