498718079901 has 12 divisors (see below), whose sum is σ = 745210924380. Its totient is φ = 321013936320.

The previous prime is 498718079869. The next prime is 498718079921. The reversal of 498718079901 is 109970817894.

It is a happy number.

498718079901 is a `hidden beast` number, since 498 + 71 + 8 + 0 + 79 + 9 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 296104664025 + 202613415876 = 544155^2 + 450126^2 .

It is not a de Polignac number, because 498718079901 - 2⁵ = 498718079869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498718079921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 955398360 + ... + 955398881.

It is an arithmetic number, because the mean of its divisors is an integer number (62100910365).

Almost surely, 2^498718079901 is an apocalyptic number.

It is an amenable number.

498718079901 is a deficient number, since it is larger than the sum of its proper divisors (246492844479).

498718079901 is a wasteful number, since it uses less digits than its factorization.

498718079901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910797276 (or 1910797273 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 63.

The spelling of 498718079901 in words is "four hundred ninety-eight billion, seven hundred eighteen million, seventy-nine thousand, nine hundred one".