4498129263409 has 2 divisors, whose sum is σ = 4498129263410. Its totient is φ = 4498129263408.

The previous prime is 4498129263359. The next prime is 4498129263413. The reversal of 4498129263409 is 9043629218944.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3160643952400 + 1337485311009 = 1777820^2 + 1156497^2 .

It is a cyclic number.

It is not a de Polignac number, because 4498129263409 - 2¹⁷ = 4498129132337 is a prime.

It is not a weakly prime, because it can be changed into another prime (4498129263479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249064631704 + 2249064631705.

It is an arithmetic number, because the mean of its divisors is an integer number (2249064631705).

Almost surely, 2^{4498129263409} is an apocalyptic number.

It is an amenable number.

4498129263409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4498129263409 is an equidigital number, since it uses as much as digits as its factorization.

4498129263409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26873856, while the sum is 61.

The spelling of 4498129263409 in words is "four trillion, four hundred ninety-eight billion, one hundred twenty-nine million, two hundred sixty-three thousand, four hundred nine".