11020515353 has 8 divisors (see below), whose sum is σ = 11673331200. Its totient is φ = 10368205120.

The previous prime is 11020515347. The next prime is 11020515391. The reversal of 11020515353 is 35351502011.

It is a happy number.

11020515353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020515353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020515323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81053 + ... + 169146.

It is an arithmetic number, because the mean of its divisors is an integer number (1459166400).

Almost surely, 2^11020515353 is an apocalyptic number.

It is an amenable number.

11020515353 is a deficient number, since it is larger than the sum of its proper divisors (652815847).

11020515353 is a wasteful number, since it uses less digits than its factorization.

11020515353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252807.

The product of its (nonzero) digits is 2250, while the sum is 26.

The spelling of 11020515353 in words is "eleven billion, twenty million, five hundred fifteen thousand, three hundred fifty-three".