283744898429 has 2 divisors, whose sum is σ = 283744898430. Its totient is φ = 283744898428.

The previous prime is 283744898419. The next prime is 283744898461. The reversal of 283744898429 is 924898447382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283274095225 + 470803204 = 532235^2 + 21698^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-283744898429 is a prime.

It is a super-2 number, since 2×283744898429² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283744898419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141872449214 + 141872449215.

It is an arithmetic number, because the mean of its divisors is an integer number (141872449215).

Almost surely, 2^283744898429 is an apocalyptic number.

It is an amenable number.

283744898429 is a deficient number, since it is larger than the sum of its proper divisors (1).

283744898429 is an equidigital number, since it uses as much as digits as its factorization.

283744898429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 222953472, while the sum is 68.

The spelling of 283744898429 in words is "two hundred eighty-three billion, seven hundred forty-four million, eight hundred ninety-eight thousand, four hundred twenty-nine".