9715532613 has 8 divisors (see below), whose sum is σ = 12975672000. Its totient is φ = 6466207488.

The previous prime is 9715532579. The next prime is 9715532621. The reversal of 9715532613 is 3162355179.

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

It is not a de Polignac number, because 9715532613 - 2¹³ = 9715524421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9715532683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2701468 + ... + 2705061.

It is an arithmetic number, because the mean of its divisors is an integer number (1621959000).

Almost surely, 2^9715532613 is an apocalyptic number.

It is an amenable number.

9715532613 is a deficient number, since it is larger than the sum of its proper divisors (3260139387).

9715532613 is a wasteful number, since it uses less digits than its factorization.

9715532613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407131.

The product of its digits is 170100, while the sum is 42.

The square root of 9715532613 is about 98567.4013708386. The cubic root of 9715532613 is about 2133.8089774693.

The spelling of 9715532613 in words is "nine billion, seven hundred fifteen million, five hundred thirty-two thousand, six hundred thirteen".