270985941912 has 128 divisors (see below), whose sum is σ = 800977789440. Its totient is φ = 74781895680.

The previous prime is 270985941911. The next prime is 270985941913. The reversal of 270985941912 is 219149589072.

It is an interprime number because it is at equal distance from previous prime (270985941911) and next prime (270985941913).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270985941911) 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 31 ways as a sum of consecutive naturals, for example, 692487 + ... + 1010697.

It is an arithmetic number, because the mean of its divisors is an integer number (6257638980).

Almost surely, 2^270985941912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270985941912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400488894720).

270985941912 is an abundant number, since it is smaller than the sum of its proper divisors (529991847528).

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

270985941912 is a wasteful number, since it uses less digits than its factorization.

270985941912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318401 (or 318397 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 57.

The spelling of 270985941912 in words is "two hundred seventy billion, nine hundred eighty-five million, nine hundred forty-one thousand, nine hundred twelve".