82425213105357 has 4 divisors (see below), whose sum is σ = 109900284140480. Its totient is φ = 54950142070236.

The previous prime is 82425213105331. The next prime is 82425213105397. The reversal of 82425213105357 is 75350131252428.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 82425213105357 - 2⁶ = 82425213105293 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 (82425213105397) 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, 13737535517557 + ... + 13737535517562.

It is an arithmetic number, because the mean of its divisors is an integer number (27475071035120).

Almost surely, 2^{82425213105357} is an apocalyptic number.

It is an amenable number.

82425213105357 is a deficient number, since it is larger than the sum of its proper divisors (27475071035123).

82425213105357 is a wasteful number, since it uses less digits than its factorization.

82425213105357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27475071035122.

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 82425213105357 in words is "eighty-two trillion, four hundred twenty-five billion, two hundred thirteen million, one hundred five thousand, three hundred fifty-seven".