11089373450 has 24 divisors (see below), whose sum is σ = 20643520620. Its totient is φ = 4432032000.

The previous prime is 11089373437. The next prime is 11089373459. The reversal of 11089373450 is 5437398011.

It can be written as a sum of positive squares in 6 ways, for example, as 108638929 + 10980734521 = 10423^2 + 104789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11089373398 and 11089373407.

It is not an unprimeable number, because it can be changed into a prime (11089373459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32285 + ... + 152384.

Almost surely, 2^11089373450 is an apocalyptic number.

11089373450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11089373450 is a deficient number, since it is larger than the sum of its proper divisors (9554147170).

11089373450 is a wasteful number, since it uses less digits than its factorization.

11089373450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185882 (or 185877 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 11089373450 in words is "eleven billion, eighty-nine million, three hundred seventy-three thousand, four hundred fifty".