84860157241 has 2 divisors, whose sum is σ = 84860157242. Its totient is φ = 84860157240.

The previous prime is 84860157229. The next prime is 84860157271. The reversal of 84860157241 is 14275106848.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53405361216 + 31454796025 = 231096^2 + 177355^2 .

It is a cyclic number.

It is not a de Polignac number, because 84860157241 - 2¹⁹ = 84859632953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84860157191 and 84860157200.

It is not a weakly prime, because it can be changed into another prime (84860157271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42430078620 + 42430078621.

It is an arithmetic number, because the mean of its divisors is an integer number (42430078621).

Almost surely, 2^84860157241 is an apocalyptic number.

It is an amenable number.

84860157241 is a deficient number, since it is larger than the sum of its proper divisors (1).

84860157241 is an equidigital number, since it uses as much as digits as its factorization.

84860157241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 84860157241 in words is "eighty-four billion, eight hundred sixty million, one hundred fifty-seven thousand, two hundred forty-one".