280514014129 has 2 divisors, whose sum is σ = 280514014130. Its totient is φ = 280514014128.

The previous prime is 280514014127. The next prime is 280514014147. The reversal of 280514014129 is 921410415082.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153293391729 + 127220622400 = 391527^2 + 356680^2 .

It is a cyclic number.

It is not a de Polignac number, because 280514014129 - 2¹ = 280514014127 is a prime.

It is a super-2 number, since 2×280514014129² (a number of 24 digits) contains 22 as substring.

Together with 280514014127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (280514014127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140257007064 + 140257007065.

It is an arithmetic number, because the mean of its divisors is an integer number (140257007065).

Almost surely, 2^280514014129 is an apocalyptic number.

It is an amenable number.

280514014129 is a deficient number, since it is larger than the sum of its proper divisors (1).

280514014129 is an equidigital number, since it uses as much as digits as its factorization.

280514014129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 280514014129 in words is "two hundred eighty billion, five hundred fourteen million, fourteen thousand, one hundred twenty-nine".