84110966433 has 20 divisors (see below), whose sum is σ = 135312420628. Its totient is φ = 51760594080.

The previous prime is 84110966389. The next prime is 84110966447. The reversal of 84110966433 is 33466901148.

It can be written as a sum of positive squares in 2 ways, for example, as 12988477089 + 71122489344 = 113967^2 + 266688^2 .

It is not a de Polignac number, because 84110966433 - 2²² = 84106772129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84110966333) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39937678 + ... + 39939783.

Almost surely, 2^84110966433 is an apocalyptic number.

It is an amenable number.

84110966433 is a deficient number, since it is larger than the sum of its proper divisors (51201454195).

84110966433 is a wasteful number, since it uses less digits than its factorization.

84110966433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79877486 (or 79877477 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 84110966433 in words is "eighty-four billion, one hundred ten million, nine hundred sixty-six thousand, four hundred thirty-three".