11053690538 has 8 divisors (see below), whose sum is σ = 18087857280. Its totient is φ = 5024404780.

The previous prime is 11053690523. The next prime is 11053690559. The reversal of 11053690538 is 83509635011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11053690495 and 11053690504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251220218 + ... + 251220261.

It is an arithmetic number, because the mean of its divisors is an integer number (2260982160).

Almost surely, 2^11053690538 is an apocalyptic number.

11053690538 is a deficient number, since it is larger than the sum of its proper divisors (7034166742).

11053690538 is a wasteful number, since it uses less digits than its factorization.

11053690538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502440492.

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 11053690538 in words is "eleven billion, fifty-three million, six hundred ninety thousand, five hundred thirty-eight".