84346105541 has 2 divisors, whose sum is σ = 84346105542. Its totient is φ = 84346105540.

The previous prime is 84346105477. The next prime is 84346105559. The reversal of 84346105541 is 14550164348.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83165908225 + 1180197316 = 288385^2 + 34354^2 .

It is a cyclic number.

It is not a de Polignac number, because 84346105541 - 2⁶ = 84346105477 is a prime.

It is a super-2 number, since 2×84346105541² (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 (84346135541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42173052770 + 42173052771.

It is an arithmetic number, because the mean of its divisors is an integer number (42173052771).

Almost surely, 2^84346105541 is an apocalyptic number.

It is an amenable number.

84346105541 is a deficient number, since it is larger than the sum of its proper divisors (1).

84346105541 is an equidigital number, since it uses as much as digits as its factorization.

84346105541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 41.

Adding to 84346105541 its reverse (14550164348), we get a palindrome (98896269889).

The spelling of 84346105541 in words is "eighty-four billion, three hundred forty-six million, one hundred five thousand, five hundred forty-one".