82701332838 has 24 divisors (see below), whose sum is σ = 179228877048. Its totient is φ = 27560548512.

The previous prime is 82701332807. The next prime is 82701332893. The reversal of 82701332838 is 83823310728.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 82701332793 and 82701332802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468856 + ... + 620667.

It is an arithmetic number, because the mean of its divisors is an integer number (7467869877).

Almost surely, 2^82701332838 is an apocalyptic number.

82701332838 is an abundant number, since it is smaller than the sum of its proper divisors (96527544210).

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

82701332838 is a wasteful number, since it uses less digits than its factorization.

82701332838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093748 (or 1093745 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 82701332838 in words is "eighty-two billion, seven hundred one million, three hundred thirty-two thousand, eight hundred thirty-eight".