283744898461 has 2 divisors, whose sum is σ = 283744898462. Its totient is φ = 283744898460.

The previous prime is 283744898429. The next prime is 283744898497. The reversal of 283744898461 is 164898447382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200068344100 + 83676554361 = 447290^2 + 289269^2 .

It is a cyclic number.

It is not a de Polignac number, because 283744898461 - 2⁵ = 283744898429 is a prime.

It is a super-2 number, since 2×283744898461² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 283744898393 and 283744898402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283744890461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141872449230 + 141872449231.

It is an arithmetic number, because the mean of its divisors is an integer number (141872449231).

Almost surely, 2^283744898461 is an apocalyptic number.

It is an amenable number.

283744898461 is a deficient number, since it is larger than the sum of its proper divisors (1).

283744898461 is an equidigital number, since it uses as much as digits as its factorization.

283744898461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 74317824, while the sum is 64.

The spelling of 283744898461 in words is "two hundred eighty-three billion, seven hundred forty-four million, eight hundred ninety-eight thousand, four hundred sixty-one".