84094487755 has 16 divisors (see below), whose sum is σ = 102501906624. Its totient is φ = 66219672960.

The previous prime is 84094487753. The next prime is 84094487777. The reversal of 84094487755 is 55778449048.

It is not a de Polignac number, because 84094487755 - 2¹ = 84094487753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84094487693 and 84094487702.

It is not an unprimeable number, because it can be changed into a prime (84094487753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24397 + ... + 410833.

It is an arithmetic number, because the mean of its divisors is an integer number (6406369164).

Almost surely, 2^84094487755 is an apocalyptic number.

84094487755 is a deficient number, since it is larger than the sum of its proper divisors (18407418869).

84094487755 is a wasteful number, since it uses less digits than its factorization.

84094487755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387126.

The product of its (nonzero) digits is 45158400, while the sum is 61.

The spelling of 84094487755 in words is "eighty-four billion, ninety-four million, four hundred eighty-seven thousand, seven hundred fifty-five".