82354148863 has 16 divisors (see below), whose sum is σ = 95623799040. Its totient is φ = 69467314176.

The previous prime is 82354148861. The next prime is 82354148881. The reversal of 82354148863 is 36884145328.

It is a cyclic number.

It is not a de Polignac number, because 82354148863 - 2¹ = 82354148861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82354148863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82354148861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126453 + ... + 425086.

It is an arithmetic number, because the mean of its divisors is an integer number (5976487440).

Almost surely, 2^82354148863 is an apocalyptic number.

82354148863 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

82354148863 is a deficient number, since it is larger than the sum of its proper divisors (13269650177).

82354148863 is a wasteful number, since it uses less digits than its factorization.

82354148863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551886.

The product of its digits is 4423680, while the sum is 52.

The spelling of 82354148863 in words is "eighty-two billion, three hundred fifty-four million, one hundred forty-eight thousand, eight hundred sixty-three".