9503542113 has 96 divisors (see below), whose sum is σ = 15444380160. Its totient is φ = 5163125760.

The previous prime is 9503542099. The next prime is 9503542133. The reversal of 9503542113 is 3112453059.

It is not a de Polignac number, because 9503542113 - 2⁸ = 9503541857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9503542133) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21452470 + ... + 21452912.

It is an arithmetic number, because the mean of its divisors is an integer number (160878960).

Almost surely, 2^9503542113 is an apocalyptic number.

It is an amenable number.

9503542113 is a deficient number, since it is larger than the sum of its proper divisors (5940838047).

9503542113 is a wasteful number, since it uses less digits than its factorization.

9503542113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 9503542113 is about 97486.1124109481. The cubic root of 9503542113 is about 2118.1749833806.

The spelling of 9503542113 in words is "nine billion, five hundred three million, five hundred forty-two thousand, one hundred thirteen".