11097659503 has 48 divisors (see below), whose sum is σ = 13401037440. Its totient is φ = 9159441984.

The previous prime is 11097659497. The next prime is 11097659519. The reversal of 11097659503 is 30595679011.

It is not a de Polignac number, because 11097659503 - 2⁹ = 11097658991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11097659003) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 37875825 + ... + 37876117.

It is an arithmetic number, because the mean of its divisors is an integer number (279188280).

Almost surely, 2^11097659503 is an apocalyptic number.

11097659503 is a deficient number, since it is larger than the sum of its proper divisors (2303377937).

11097659503 is a wasteful number, since it uses less digits than its factorization.

11097659503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 46.

The spelling of 11097659503 in words is "eleven billion, ninety-seven million, six hundred fifty-nine thousand, five hundred three".