96781009099 has 8 divisors (see below), whose sum is σ = 102652418880. Its totient is φ = 90987366600.

The previous prime is 96781009079. The next prime is 96781009153. The reversal of 96781009099 is 99090018769.

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

It is a cyclic number.

It is not a de Polignac number, because 96781009099 - 2¹⁹ = 96780484811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96781009009) 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, 19439257 + ... + 19444234.

It is an arithmetic number, because the mean of its divisors is an integer number (12831552360).

Almost surely, 2^96781009099 is an apocalyptic number.

96781009099 is a deficient number, since it is larger than the sum of its proper divisors (5871409781).

96781009099 is a wasteful number, since it uses less digits than its factorization.

96781009099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38883641.

The product of its (nonzero) digits is 2204496, while the sum is 58.

The spelling of 96781009099 in words is "ninety-six billion, seven hundred eighty-one million, nine thousand, ninety-nine".