11053742573 has 8 divisors (see below), whose sum is σ = 11552794680. Its totient is φ = 10562549760.

The previous prime is 11053742519. The next prime is 11053742599. The reversal of 11053742573 is 37524735011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1593845929 + 9459896644 = 39923^2 + 97262^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11053742573 - 2⁸ = 11053742317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053712573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1961948 + ... + 1967573.

It is an arithmetic number, because the mean of its divisors is an integer number (1444099335).

Almost surely, 2^11053742573 is an apocalyptic number.

It is an amenable number.

11053742573 is a deficient number, since it is larger than the sum of its proper divisors (499052107).

11053742573 is an equidigital number, since it uses as much as digits as its factorization.

11053742573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3929647.

The product of its (nonzero) digits is 88200, while the sum is 38.

The spelling of 11053742573 in words is "eleven billion, fifty-three million, seven hundred forty-two thousand, five hundred seventy-three".