498609286081 has 16 divisors (see below), whose sum is σ = 512990884800. Its totient is φ = 484458847488.

The previous prime is 498609286073. The next prime is 498609286177. The reversal of 498609286081 is 180682906894.

It is a cyclic number.

It is not a de Polignac number, because 498609286081 - 2³ = 498609286073 is a prime.

It is a super-2 number, since 2×498609286081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498609286061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2336646 + ... + 2541088.

It is an arithmetic number, because the mean of its divisors is an integer number (32061930300).

Almost surely, 2^498609286081 is an apocalyptic number.

It is an amenable number.

498609286081 is a deficient number, since it is larger than the sum of its proper divisors (14381598719).

498609286081 is a wasteful number, since it uses less digits than its factorization.

498609286081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205008.

The product of its (nonzero) digits is 11943936, while the sum is 61.

The spelling of 498609286081 in words is "four hundred ninety-eight billion, six hundred nine million, two hundred eighty-six thousand, eighty-one".