83725708950859 has 2 divisors, whose sum is σ = 83725708950860. Its totient is φ = 83725708950858.

The previous prime is 83725708950841. The next prime is 83725708950937. The reversal of 83725708950859 is 95805980752738.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83725708950859 - 2³⁷ = 83588269997387 is a prime.

It is not a weakly prime, because it can be changed into another prime (83725708950259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41862854475429 + 41862854475430.

It is an arithmetic number, because the mean of its divisors is an integer number (41862854475430).

Almost surely, 2^{83725708950859} is an apocalyptic number.

83725708950859 is a deficient number, since it is larger than the sum of its proper divisors (1).

83725708950859 is an equidigital number, since it uses as much as digits as its factorization.

83725708950859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096000, while the sum is 76.

The spelling of 83725708950859 in words is "eighty-three trillion, seven hundred twenty-five billion, seven hundred eight million, nine hundred fifty thousand, eight hundred fifty-nine".