498889366061 has 8 divisors (see below), whose sum is σ = 512064364800. Its totient is φ = 485821047888.

The previous prime is 498889366057. The next prime is 498889366091. The reversal of 498889366061 is 160663988894.

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 498889366061 - 2² = 498889366057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 498889365982 and 498889366000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498889366091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26660666 + ... + 26679371.

It is an arithmetic number, because the mean of its divisors is an integer number (64008045600).

Almost surely, 2^498889366061 is an apocalyptic number.

It is an amenable number.

498889366061 is a deficient number, since it is larger than the sum of its proper divisors (13174998739).

498889366061 is a wasteful number, since it uses less digits than its factorization.

498889366061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53340283.

The product of its (nonzero) digits is 107495424, while the sum is 68.

The spelling of 498889366061 in words is "four hundred ninety-eight billion, eight hundred eighty-nine million, three hundred sixty-six thousand, sixty-one".