2827281011930 has 24 divisors (see below), whose sum is σ = 5090730271956. Its totient is φ = 1130551528320.

The previous prime is 2827281011911. The next prime is 2827281012041. The reversal of 2827281011930 is 391101827282.

It can be written as a sum of positive squares in 2 ways, for example, as 2746507393081 + 80773618849 = 1657259^2 + 284207^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136224434 + ... + 136245186.

Almost surely, 2^{2827281011930} is an apocalyptic number.

2827281011930 is a deficient number, since it is larger than the sum of its proper divisors (2263449260026).

2827281011930 is an frugal number, since it uses more digits than its factorization.

2827281011930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28142 (or 24451 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 2827281011930 in words is "two trillion, eight hundred twenty-seven billion, two hundred eighty-one million, eleven thousand, nine hundred thirty".