83508004363739 has 2 divisors, whose sum is σ = 83508004363740. Its totient is φ = 83508004363738.

The previous prime is 83508004363579. The next prime is 83508004363793. The reversal of 83508004363739 is 93736340080538.

Together with next prime (83508004363793) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83508004363739 - 2³⁶ = 83439284887003 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (83508004393739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41754002181869 + 41754002181870.

It is an arithmetic number, because the mean of its divisors is an integer number (41754002181870).

Almost surely, 2^{83508004363739} is an apocalyptic number.

83508004363739 is a deficient number, since it is larger than the sum of its proper divisors (1).

83508004363739 is an equidigital number, since it uses as much as digits as its factorization.

83508004363739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 59.

The spelling of 83508004363739 in words is "eighty-three trillion, five hundred eight billion, four million, three hundred sixty-three thousand, seven hundred thirty-nine".