96461799889 has 27 divisors (see below), whose sum is σ = 121541834673. Its totient is φ = 76299062112.

The previous prime is 96461799851. The next prime is 96461799949. The reversal of 96461799889 is 98899716469.

The square root of 96461799889 is 310583.

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

It can be written as a sum of positive squares in 4 ways, for example, as 2286465489 + 94175334400 = 47817^2 + 306880^2 .

It is not a de Polignac number, because 96461799889 - 2⁹ = 96461799377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (96461799809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 28261347 + ... + 28264759.

Almost surely, 2^96461799889 is an apocalyptic number.

96461799889 is the 310583-rd square number.

96461799889 is the 155292-nd centered octagonal number.

It is an amenable number.

96461799889 is a deficient number, since it is larger than the sum of its proper divisors (25080034784).

96461799889 is an frugal number, since it uses more digits than its factorization.

96461799889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6866 (or 3433 counting only the distinct ones).

The product of its digits is 423263232, while the sum is 76.

The spelling of 96461799889 in words is "ninety-six billion, four hundred sixty-one million, seven hundred ninety-nine thousand, eight hundred eighty-nine".