9875502613 has 4 divisors (see below), whose sum is σ = 9884588800. Its totient is φ = 9866416428.

The previous prime is 9875502583. The next prime is 9875502629. The reversal of 9875502613 is 3162055789.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9875502613 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 (9875502653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4541463 + ... + 4543636.

It is an arithmetic number, because the mean of its divisors is an integer number (2471147200).

Almost surely, 2^9875502613 is an apocalyptic number.

It is an amenable number.

9875502613 is a deficient number, since it is larger than the sum of its proper divisors (9086187).

9875502613 is a wasteful number, since it uses less digits than its factorization.

9875502613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9086186.

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 9875502613 is about 99375.5634600378. The cubic root of 9875502613 is about 2145.4566117509.

The spelling of 9875502613 in words is "nine billion, eight hundred seventy-five million, five hundred two thousand, six hundred thirteen".