4498129263498 has 64 divisors (see below), whose sum is σ = 9828776318592. Its totient is φ = 1364087070720.

The previous prime is 4498129263487. The next prime is 4498129263521. The reversal of 4498129263498 is 8943629218944.

It is a super-2 number, since 2×4498129263498² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 589965 + ... + 3056847.

It is an arithmetic number, because the mean of its divisors is an integer number (153574629978).

Almost surely, 2^{4498129263498} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4498129263498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4914388159296).

4498129263498 is an abundant number, since it is smaller than the sum of its proper divisors (5330647055094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4498129263498 is a wasteful number, since it uses less digits than its factorization.

4498129263498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467239.

The product of its digits is 214990848, while the sum is 69.

The spelling of 4498129263498 in words is "four trillion, four hundred ninety-eight billion, one hundred twenty-nine million, two hundred sixty-three thousand, four hundred ninety-eight".