82527394238 has 8 divisors (see below), whose sum is σ = 126126772488. Its totient is φ = 40485136744.

The previous prime is 82527394237. The next prime is 82527394249. The reversal of 82527394238 is 83249372528.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a self number, because there is not a number n which added to its sum of digits gives 82527394238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82527394237) 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, 389280056 + ... + 389280267.

It is an arithmetic number, because the mean of its divisors is an integer number (15765846561).

Almost surely, 2^82527394238 is an apocalyptic number.

82527394238 is a deficient number, since it is larger than the sum of its proper divisors (43599378250).

82527394238 is a wasteful number, since it uses less digits than its factorization.

82527394238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778560378.

The product of its digits is 5806080, while the sum is 53.

The spelling of 82527394238 in words is "eighty-two billion, five hundred twenty-seven million, three hundred ninety-four thousand, two hundred thirty-eight".