96478486991 has 16 divisors (see below), whose sum is σ = 100108211040. Its totient is φ = 92869324800.

The previous prime is 96478486981. The next prime is 96478487003. The reversal of 96478486991 is 19968487469.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96478486991 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 (96478486981) 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, 21215780 + ... + 21220326.

It is an arithmetic number, because the mean of its divisors is an integer number (6256763190).

Almost surely, 2^96478486991 is an apocalyptic number.

96478486991 is a deficient number, since it is larger than the sum of its proper divisors (3629724049).

96478486991 is a wasteful number, since it uses less digits than its factorization.

96478486991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6634.

The product of its digits is 188116992, while the sum is 71.

The spelling of 96478486991 in words is "ninety-six billion, four hundred seventy-eight million, four hundred eighty-six thousand, nine hundred ninety-one".