10084686481 has 4 divisors (see below), whose sum is σ = 10184534964. Its totient is φ = 9984838000.

The previous prime is 10084686473. The next prime is 10084686511. The reversal of 10084686481 is 18468648001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4227080256 + 5857606225 = 65016^2 + 76535^2 .

It is a cyclic number.

It is not a de Polignac number, because 10084686481 - 2³ = 10084686473 is a prime.

It is a super-2 number, since 2×10084686481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10084686181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49924090 + ... + 49924291.

It is an arithmetic number, because the mean of its divisors is an integer number (2546133741).

Almost surely, 2^10084686481 is an apocalyptic number.

It is an amenable number.

10084686481 is a deficient number, since it is larger than the sum of its proper divisors (99848483).

10084686481 is an equidigital number, since it uses as much as digits as its factorization.

10084686481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99848482.

The product of its (nonzero) digits is 294912, while the sum is 46.

The spelling of 10084686481 in words is "ten billion, eighty-four million, six hundred eighty-six thousand, four hundred eighty-one".