11908047376 has 15 divisors (see below), whose sum is σ = 23072687533. Its totient is φ = 5953805440.

The previous prime is 11908047373. The next prime is 11908047407. The reversal of 11908047376 is 67374080911.

The square root of 11908047376 is 109124.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9153896976 + 2754150400 = 95676^2 + 52480^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11908047373) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 422856 + ... + 450136.

Almost surely, 2^11908047376 is an apocalyptic number.

11908047376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

11908047376 is the 109124-th square number.

It is an amenable number.

11908047376 is a deficient number, since it is larger than the sum of its proper divisors (11164640157).

11908047376 is an frugal number, since it uses more digits than its factorization.

11908047376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54570 (or 27283 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 11908047376 in words is "eleven billion, nine hundred eight million, forty-seven thousand, three hundred seventy-six".