281084244117 has 8 divisors (see below), whose sum is σ = 396824815296. Its totient is φ = 176366584512.

The previous prime is 281084244109. The next prime is 281084244167. The reversal of 281084244117 is 711442480182.

It is a happy number.

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

It is not a de Polignac number, because 281084244117 - 2³ = 281084244109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (281084244167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2755727833 + ... + 2755727934.

It is an arithmetic number, because the mean of its divisors is an integer number (49603101912).

Almost surely, 2^281084244117 is an apocalyptic number.

It is an amenable number.

281084244117 is a deficient number, since it is larger than the sum of its proper divisors (115740571179).

281084244117 is a wasteful number, since it uses less digits than its factorization.

281084244117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511455787.

The product of its (nonzero) digits is 114688, while the sum is 42.

The spelling of 281084244117 in words is "two hundred eighty-one billion, eighty-four million, two hundred forty-four thousand, one hundred seventeen".