82800530008049 has 4 divisors (see below), whose sum is σ = 94629177152064. Its totient is φ = 70971882864036.

The previous prime is 82800530007973. The next prime is 82800530008073. The reversal of 82800530008049 is 94080003500828.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 82800530008049 - 2²⁴ = 82800513230833 is a prime.

It is a super-2 number, since 2×82800530008049² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82800530007994 and 82800530008012.

It is not an unprimeable number, because it can be changed into a prime (82800530008099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5914323571997 + ... + 5914323572010.

It is an arithmetic number, because the mean of its divisors is an integer number (23657294288016).

Almost surely, 2^{82800530008049} is an apocalyptic number.

It is an amenable number.

82800530008049 is a deficient number, since it is larger than the sum of its proper divisors (11828647144015).

82800530008049 is a wasteful number, since it uses less digits than its factorization.

82800530008049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11828647144014.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 82800530008049 in words is "eighty-two trillion, eight hundred billion, five hundred thirty million, eight thousand, forty-nine".