11358443776 has 27 divisors (see below), whose sum is σ = 22675922913. Its totient is φ = 5678369280.

The previous prime is 11358443753. The next prime is 11358443807. The reversal of 11358443776 is 67734485311.

The square root of 11358443776 is 106576.

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., 10686597376 + 671846400 = 103376^2 + 25920^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1701886 + ... + 1708546.

Almost surely, 2^11358443776 is an apocalyptic number.

11358443776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

11358443776 is the 106576-th square number.

It is an amenable number.

11358443776 is a deficient number, since it is larger than the sum of its proper divisors (11317479137).

11358443776 is an frugal number, since it uses more digits than its factorization.

11358443776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13338 (or 6663 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

Multiplying 11358443776 by its sum of digits (49), we get a square (556563745024 = 746032²).

The spelling of 11358443776 in words is "eleven billion, three hundred fifty-eight million, four hundred forty-three thousand, seven hundred seventy-six".