83084784485087 has 24 divisors (see below), whose sum is σ = 104704422848928. Its totient is φ = 64534548798720.

The previous prime is 83084784484979. The next prime is 83084784485111. The reversal of 83084784485087 is 78058448748038.

It is not a de Polignac number, because 83084784485087 - 2¹⁶ = 83084784419551 is a prime.

It is a super-4 number, since 4×83084784485087⁴ (a number of 57 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83084784685087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156432998 + ... + 156963219.

It is an arithmetic number, because the mean of its divisors is an integer number (4362684285372).

Almost surely, 2^{83084784485087} is an apocalyptic number.

83084784485087 is a deficient number, since it is larger than the sum of its proper divisors (21619638363841).

83084784485087 is a wasteful number, since it uses less digits than its factorization.

83084784485087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313396559 (or 313396548 counting only the distinct ones).

The product of its (nonzero) digits is 1541406720, while the sum is 74.

The spelling of 83084784485087 in words is "eighty-three trillion, eighty-four billion, seven hundred eighty-four million, four hundred eighty-five thousand, eighty-seven".