82835186357380 has 12 divisors (see below), whose sum is σ = 173953891350540. Its totient is φ = 33134074542944.

The previous prime is 82835186357327. The next prime is 82835186357393. The reversal of 82835186357380 is 8375368153828.

It can be written as a sum of positive squares in 2 ways, for example, as 9505147973764 + 73330038383616 = 3083042^2 + 8563296^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2070879658915 + ... + 2070879658954.

It is an arithmetic number, because the mean of its divisors is an integer number (14496157612545).

Almost surely, 2^{82835186357380} is an apocalyptic number.

It is an amenable number.

82835186357380 is an abundant number, since it is smaller than the sum of its proper divisors (91118704993160).

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

82835186357380 is a wasteful number, since it uses less digits than its factorization.

82835186357380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141759317878 (or 4141759317876 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 67.

The spelling of 82835186357380 in words is "eighty-two trillion, eight hundred thirty-five billion, one hundred eighty-six million, three hundred fifty-seven thousand, three hundred eighty".