498968869894 has 16 divisors (see below), whose sum is σ = 821055942720. Its totient is φ = 225536968360.

The previous prime is 498968869877. The next prime is 498968869897.

498968869894 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498968869897) 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, 63349144 + ... + 63357019.

It is an arithmetic number, because the mean of its divisors is an integer number (51315996420).

Almost surely, 2^498968869894 is an apocalyptic number.

498968869894 is a deficient number, since it is larger than the sum of its proper divisors (322087072826).

498968869894 is a wasteful number, since it uses less digits than its factorization.

498968869894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126706355.

The product of its digits is 15479341056, while the sum is 88.

The spelling of 498968869894 in words is "four hundred ninety-eight billion, nine hundred sixty-eight million, eight hundred sixty-nine thousand, eight hundred ninety-four".