498953355265 has 8 divisors (see below), whose sum is σ = 598912376040. Its totient is φ = 399050451072.

The previous prime is 498953355253. The next prime is 498953355287. The reversal of 498953355265 is 562553359894.

It can be written as a sum of positive squares in 4 ways, for example, as 31442027761 + 467511327504 = 177319^2 + 683748^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 498953355265 - 2²⁹ = 498416484353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 498953355197 and 498953355206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14009580 + ... + 14045149.

It is an arithmetic number, because the mean of its divisors is an integer number (74864047005).

It is a Proth number, since it is equal to 475839 ⋅ 2²⁰ + 1 and 475839 < 2²⁰.

Almost surely, 2^498953355265 is an apocalyptic number.

It is an amenable number.

498953355265 is a deficient number, since it is larger than the sum of its proper divisors (99959020775).

498953355265 is a wasteful number, since it uses less digits than its factorization.

498953355265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28058291.

The product of its digits is 174960000, while the sum is 64.

The spelling of 498953355265 in words is "four hundred ninety-eight billion, nine hundred fifty-three million, three hundred fifty-five thousand, two hundred sixty-five".