9613765413 has 12 divisors (see below), whose sum is σ = 15870343008. Its totient is φ = 5493580200.

The previous prime is 9613765409. The next prime is 9613765429. The reversal of 9613765413 is 3145673169.

It is a happy number.

9613765413 is a `hidden beast` number, since 96 + 13 + 7 + 6 + 541 + 3 = 666.

It is not a de Polignac number, because 9613765413 - 2² = 9613765409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9613765313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76299663 + ... + 76299788.

It is an arithmetic number, because the mean of its divisors is an integer number (1322528584).

Almost surely, 2^9613765413 is an apocalyptic number.

It is an amenable number.

9613765413 is a deficient number, since it is larger than the sum of its proper divisors (6256577595).

9613765413 is a wasteful number, since it uses less digits than its factorization.

9613765413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152599464 (or 152599461 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 9613765413 is about 98049.8108769211. The cubic root of 9613765413 is about 2126.3324819760.

The spelling of 9613765413 in words is "nine billion, six hundred thirteen million, seven hundred sixty-five thousand, four hundred thirteen".