11303553441 has 16 divisors (see below), whose sum is σ = 15133143168. Its totient is φ = 7504876800.

The previous prime is 11303553433. The next prime is 11303553461. The reversal of 11303553441 is 14435530311.

It is not a de Polignac number, because 11303553441 - 2³ = 11303553433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11303553399 and 11303553408.

It is not an unprimeable number, because it can be changed into a prime (11303553431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1205431 + ... + 1214771.

It is an arithmetic number, because the mean of its divisors is an integer number (945821448).

Almost surely, 2^11303553441 is an apocalyptic number.

It is an amenable number.

11303553441 is a deficient number, since it is larger than the sum of its proper divisors (3829589727).

11303553441 is a wasteful number, since it uses less digits than its factorization.

11303553441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10952.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 11303553441 in words is "eleven billion, three hundred three million, five hundred fifty-three thousand, four hundred forty-one".