498739230080783 has 4 divisors (see below), whose sum is σ = 499196369614488. Its totient is φ = 498282090547080.

The previous prime is 498739230080737. The next prime is 498739230080813. The reversal of 498739230080783 is 387080032937894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 498739230080783 - 2¹⁴ = 498739230064399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498739230080083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228569765216 + ... + 228569767397.

It is an arithmetic number, because the mean of its divisors is an integer number (124799092403622).

Almost surely, 2^{498739230080783} is an apocalyptic number.

498739230080783 is a deficient number, since it is larger than the sum of its proper divisors (457139533705).

498739230080783 is a wasteful number, since it uses less digits than its factorization.

498739230080783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457139533704.

The product of its (nonzero) digits is 438939648, while the sum is 71.

The spelling of 498739230080783 in words is "four hundred ninety-eight trillion, seven hundred thirty-nine billion, two hundred thirty million, eighty thousand, seven hundred eighty-three".