82514939360 has 96 divisors (see below), whose sum is σ = 222877448640. Its totient is φ = 28279775232.

The previous prime is 82514939333. The next prime is 82514939399. The reversal of 82514939360 is 6393941528.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 82514939299 and 82514939308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3164456 + ... + 3190424.

It is an arithmetic number, because the mean of its divisors is an integer number (2321640090).

Almost surely, 2^82514939360 is an apocalyptic number.

82514939360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82514939360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111438724320).

82514939360 is an abundant number, since it is smaller than the sum of its proper divisors (140362509280).

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

82514939360 is a wasteful number, since it uses less digits than its factorization.

82514939360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28828 (or 28820 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 82514939360 in words is "eighty-two billion, five hundred fourteen million, nine hundred thirty-nine thousand, three hundred sixty".