82468185135 has 16 divisors (see below), whose sum is σ = 150798967296. Its totient is φ = 37699741728.

The previous prime is 82468185133. The next prime is 82468185169. The reversal of 82468185135 is 53158186428.

It is not a de Polignac number, because 82468185135 - 2¹ = 82468185133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82468185133) 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, 392705539 + ... + 392705748.

It is an arithmetic number, because the mean of its divisors is an integer number (9424935456).

Almost surely, 2^82468185135 is an apocalyptic number.

82468185135 is a deficient number, since it is larger than the sum of its proper divisors (68330782161).

82468185135 is a wasteful number, since it uses less digits than its factorization.

82468185135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785411302.

The product of its digits is 1843200, while the sum is 51.

It can be divided in two parts, 8246818 and 5135, that added together give a triangular number (8251953 = T₄₀₆₂).

The spelling of 82468185135 in words is "eighty-two billion, four hundred sixty-eight million, one hundred eighty-five thousand, one hundred thirty-five".