9615384615 has 16 divisors (see below), whose sum is σ = 15386852448. Its totient is φ = 5127459456.

The previous prime is 9615384557. The next prime is 9615384617. The reversal of 9615384615 is 5164835169.

It is not a de Polignac number, because 9615384615 - 2¹⁵ = 9615351847 is a prime.

9615384615 is a modest number, since divided by 384615 gives 9615 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9615384617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69289 + ... + 155021.

It is an arithmetic number, because the mean of its divisors is an integer number (961678278).

Almost surely, 2^9615384615 is an apocalyptic number.

9615384615 is a deficient number, since it is larger than the sum of its proper divisors (5771467833).

9615384615 is a wasteful number, since it uses less digits than its factorization.

9615384615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93218.

The product of its digits is 777600, while the sum is 48.

The square root of 9615384615 is about 98058.0675671309. The cubic root of 9615384615 is about 2126.4518513866.

The spelling of 9615384615 in words is "nine billion, six hundred fifteen million, three hundred eighty-four thousand, six hundred fifteen".