84460130669 has 2 divisors, whose sum is σ = 84460130670. Its totient is φ = 84460130668.

The previous prime is 84460130647. The next prime is 84460130717. The reversal of 84460130669 is 96603106448.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76086050569 + 8374080100 = 275837^2 + 91510^2 .

It is a cyclic number.

It is not a de Polignac number, because 84460130669 - 2¹² = 84460126573 is a prime.

It is a super-2 number, since 2×84460130669² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84463130669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42230065334 + 42230065335.

It is an arithmetic number, because the mean of its divisors is an integer number (42230065335).

Almost surely, 2^84460130669 is an apocalyptic number.

It is an amenable number.

84460130669 is a deficient number, since it is larger than the sum of its proper divisors (1).

84460130669 is an equidigital number, since it uses as much as digits as its factorization.

84460130669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 84460130669 in words is "eighty-four billion, four hundred sixty million, one hundred thirty thousand, six hundred sixty-nine".