280214747612101 has 2 divisors, whose sum is σ = 280214747612102. Its totient is φ = 280214747612100.

The previous prime is 280214747612087. The next prime is 280214747612119. The reversal of 280214747612101 is 101216747412082.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204788979202500 + 75425768409601 = 14310450^2 + 8684801^2 .

It is a cyclic number.

It is not a de Polignac number, because 280214747612101 - 2¹⁷ = 280214747481029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (280214747912101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140107373806050 + 140107373806051.

It is an arithmetic number, because the mean of its divisors is an integer number (140107373806051).

Almost surely, 2^{280214747612101} is an apocalyptic number.

It is an amenable number.

280214747612101 is a deficient number, since it is larger than the sum of its proper divisors (1).

280214747612101 is an equidigital number, since it uses as much as digits as its factorization.

280214747612101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 301056, while the sum is 46.

The spelling of 280214747612101 in words is "two hundred eighty trillion, two hundred fourteen billion, seven hundred forty-seven million, six hundred twelve thousand, one hundred one".