82501139103 has 8 divisors (see below), whose sum is σ = 110035161216. Its totient is φ = 54983938200.

The previous prime is 82501139101. The next prime is 82501139113. The reversal of 82501139103 is 30193110528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82501139103 - 2¹ = 82501139101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82501139101) 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 7 ways as a sum of consecutive naturals, for example, 4193853 + ... + 4213478.

It is an arithmetic number, because the mean of its divisors is an integer number (13754395152).

Almost surely, 2^82501139103 is an apocalyptic number.

82501139103 is a deficient number, since it is larger than the sum of its proper divisors (27534022113).

82501139103 is a wasteful number, since it uses less digits than its factorization.

82501139103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8410605.

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 82501139103 in words is "eighty-two billion, five hundred one million, one hundred thirty-nine thousand, one hundred three".