498863626368894 has 24 divisors (see below), whose sum is σ = 1081019600909352. Its totient is φ = 166265043080400.

The previous prime is 498863626368893. The next prime is 498863626368979.

498863626368894 is a `hidden beast` number, since 4 + 9 + 8 + 86 + 362 + 6 + 3 + 6 + 88 + 94 = 666.

498863626368894 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 (498863626368893) 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, 1902563257 + ... + 1902825444.

It is an arithmetic number, because the mean of its divisors is an integer number (45042483371223).

Almost surely, 2^{498863626368894} is an apocalyptic number.

498863626368894 is an abundant number, since it is smaller than the sum of its proper divisors (582155974540458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498863626368894 is a wasteful number, since it uses less digits than its factorization.

498863626368894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805395992 (or 3805395989 counting only the distinct ones).

The product of its digits is 123834728448, while the sum is 90.

The spelling of 498863626368894 in words is "four hundred ninety-eight trillion, eight hundred sixty-three billion, six hundred twenty-six million, three hundred sixty-eight thousand, eight hundred ninety-four".