82789916103 has 32 divisors (see below), whose sum is σ = 124874265600. Its totient is φ = 54195292800.

The previous prime is 82789916101. The next prime is 82789916113. The reversal of 82789916103 is 30161998728.

It is not a de Polignac number, because 82789916103 - 2¹ = 82789916101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82789916103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82789916101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1373938 + ... + 1432928.

It is an arithmetic number, because the mean of its divisors is an integer number (3902320800).

Almost surely, 2^82789916103 is an apocalyptic number.

82789916103 is a deficient number, since it is larger than the sum of its proper divisors (42084349497).

82789916103 is a wasteful number, since it uses less digits than its factorization.

82789916103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59940 (or 59934 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 82789916103 in words is "eighty-two billion, seven hundred eighty-nine million, nine hundred sixteen thousand, one hundred three".