84475061872285 has 256 divisors, whose sum is σ = 132766702387200. Its totient is φ = 50214695731200.

The previous prime is 84475061872283. The next prime is 84475061872351. The reversal of 84475061872285 is 58227816057448.

It is not a de Polignac number, because 84475061872285 - 2¹ = 84475061872283 is a prime.

It is a super-2 number, since 2×84475061872285² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84475061872285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84475061872283) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 30931914370 + ... + 30931917100.

It is an arithmetic number, because the mean of its divisors is an integer number (518619931200).

Almost surely, 2^{84475061872285} is an apocalyptic number.

84475061872285 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

84475061872285 is a deficient number, since it is larger than the sum of its proper divisors (48291640514915).

84475061872285 is a wasteful number, since it uses less digits than its factorization.

84475061872285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372.

The product of its (nonzero) digits is 240844800, while the sum is 67.

The spelling of 84475061872285 in words is "eighty-four trillion, four hundred seventy-five billion, sixty-one million, eight hundred seventy-two thousand, two hundred eighty-five".