184061128639 has 2 divisors, whose sum is σ = 184061128640. Its totient is φ = 184061128638.

The previous prime is 184061128627. The next prime is 184061128681. The reversal of 184061128639 is 936821160481.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 184061128639 - 2⁵ = 184061128607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 184061128592 and 184061128601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (184061128619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92030564319 + 92030564320.

It is an arithmetic number, because the mean of its divisors is an integer number (92030564320).

Almost surely, 2^184061128639 is an apocalyptic number.

184061128639 is a deficient number, since it is larger than the sum of its proper divisors (1).

184061128639 is an equidigital number, since it uses as much as digits as its factorization.

184061128639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 184061128639 in words is "one hundred eighty-four billion, sixty-one million, one hundred twenty-eight thousand, six hundred thirty-nine".