83078640852682 has 32 divisors (see below), whose sum is σ = 135796451400000. Its totient is φ = 37969071630336.

The previous prime is 83078640852677. The next prime is 83078640852737. The reversal of 83078640852682 is 28625804687038.

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, 25199932 + ... + 28305367.

It is an arithmetic number, because the mean of its divisors is an integer number (4243639106250).

Almost surely, 2^{83078640852682} is an apocalyptic number.

83078640852682 is a deficient number, since it is larger than the sum of its proper divisors (52717810547318).

83078640852682 is a wasteful number, since it uses less digits than its factorization.

83078640852682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53506758.

The product of its (nonzero) digits is 247726080, while the sum is 67.

The spelling of 83078640852682 in words is "eighty-three trillion, seventy-eight billion, six hundred forty million, eight hundred fifty-two thousand, six hundred eighty-two".