281290590052080 has 160 divisors (see below), whose sum is σ = 1028719872380928. Its totient is φ = 62220960000000.

The previous prime is 281290590052027. The next prime is 281290590052081. The reversal of 281290590052080 is 80250095092182.

It is a super-2 number, since 2×281290590052080² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (281290590052081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2700510421 + ... + 2700614580.

Almost surely, 2^{281290590052080} is an apocalyptic number.

281290590052080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

281290590052080 is an abundant number, since it is smaller than the sum of its proper divisors (747429282328848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

281290590052080 is a wasteful number, since it uses less digits than its factorization.

281290590052080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5401125055 (or 5401125049 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 51.

The spelling of 281290590052080 in words is "two hundred eighty-one trillion, two hundred ninety billion, five hundred ninety million, fifty-two thousand, eighty".