84808074281 has 8 divisors (see below), whose sum is σ = 96935055360. Its totient is φ = 72683978688.

The previous prime is 84808074277. The next prime is 84808074287. The reversal of 84808074281 is 18247080848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84808074281 - 2² = 84808074277 is a prime.

It is a super-2 number, since 2×84808074281² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84808074287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658016 + ... + 776273.

It is an arithmetic number, because the mean of its divisors is an integer number (12116881920).

Almost surely, 2^84808074281 is an apocalyptic number.

It is an amenable number.

84808074281 is a deficient number, since it is larger than the sum of its proper divisors (12126981079).

84808074281 is a wasteful number, since it uses less digits than its factorization.

84808074281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442743.

The product of its (nonzero) digits is 917504, while the sum is 50.

The spelling of 84808074281 in words is "eighty-four billion, eight hundred eight million, seventy-four thousand, two hundred eighty-one".