82352140672518 has 24 divisors (see below), whose sum is σ = 178608604700448. Its totient is φ = 27423180238032.

The previous prime is 82352140672511. The next prime is 82352140672547. The reversal of 82352140672518 is 81527604125328.

It is a happy number.

82352140672518 is a `hidden beast` number, since 8 + 2 + 3 + 5 + 21 + 40 + 67 + 2 + 518 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82352140672511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2294424846 + ... + 2294460737.

It is an arithmetic number, because the mean of its divisors is an integer number (7442025195852).

Almost surely, 2^{82352140672518} is an apocalyptic number.

82352140672518 is an abundant number, since it is smaller than the sum of its proper divisors (96256464027930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82352140672518 is a wasteful number, since it uses less digits than its factorization.

82352140672518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588886588 (or 4588886585 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 82352140672518 in words is "eighty-two trillion, three hundred fifty-two billion, one hundred forty million, six hundred seventy-two thousand, five hundred eighteen".