96615071999 has 4 divisors (see below), whose sum is σ = 96958898160. Its totient is φ = 96271245840.

The previous prime is 96615071951. The next prime is 96615072017. The reversal of 96615071999 is 99917051669.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 96615071999 - 2²⁰ = 96614023423 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 (96615071909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171912659 + ... + 171913220.

It is an arithmetic number, because the mean of its divisors is an integer number (24239724540).

Almost surely, 2^96615071999 is an apocalyptic number.

96615071999 is a deficient number, since it is larger than the sum of its proper divisors (343826161).

96615071999 is a wasteful number, since it uses less digits than its factorization.

96615071999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343826160.

The product of its (nonzero) digits is 8266860, while the sum is 62.

The spelling of 96615071999 in words is "ninety-six billion, six hundred fifteen million, seventy-one thousand, nine hundred ninety-nine".