82127677103 has 4 divisors (see below), whose sum is σ = 82225565520. Its totient is φ = 82029788688.

The previous prime is 82127677081. The next prime is 82127677141. The reversal of 82127677103 is 30177672128.

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 82127677103 - 2¹² = 82127673007 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 (82127677153) 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, 48942950 + ... + 48944627.

It is an arithmetic number, because the mean of its divisors is an integer number (20556391380).

Almost surely, 2^82127677103 is an apocalyptic number.

82127677103 is a deficient number, since it is larger than the sum of its proper divisors (97888417).

82127677103 is an equidigital number, since it uses as much as digits as its factorization.

82127677103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97888416.

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 82127677103 in words is "eighty-two billion, one hundred twenty-seven million, six hundred seventy-seven thousand, one hundred three".