96878430009 has 45 divisors (see below), whose sum is σ = 149096682553. Its totient is φ = 60617144256.

The previous prime is 96878429987. The next prime is 96878430029. The reversal of 96878430009 is 90003487869.

The square root of 96878430009 is 311253.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 30066519609 + 66811910400 = 173397^2 + 258480^2 .

It is not a de Polignac number, because 96878430009 - 2⁹ = 96878429497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96878430029) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 269856172 + ... + 269856530.

Almost surely, 2^96878430009 is an apocalyptic number.

96878430009 is the 311253-rd square number.

96878430009 is the 155627-th centered octagonal number.

It is an amenable number.

96878430009 is a deficient number, since it is larger than the sum of its proper divisors (52218252544).

96878430009 is an frugal number, since it uses more digits than its factorization.

96878430009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 96878430009 in words is "ninety-six billion, eight hundred seventy-eight million, four hundred thirty thousand, nine".