280053027775 has 12 divisors (see below), whose sum is σ = 347304235144. Its totient is φ = 224017596000.

The previous prime is 280053027697. The next prime is 280053027791. The reversal of 280053027775 is 577720350082.

It is not a de Polignac number, because 280053027775 - 2¹⁹ = 280052503487 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 388836 + ... + 843385.

Almost surely, 2^280053027775 is an apocalyptic number.

280053027775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

280053027775 is a deficient number, since it is larger than the sum of its proper divisors (67251207369).

280053027775 is a wasteful number, since it uses less digits than its factorization.

280053027775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241322 (or 1241317 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 280053027775 in words is "two hundred eighty billion, fifty-three million, twenty-seven thousand, seven hundred seventy-five".