85207605579298 has 8 divisors (see below), whose sum is σ = 127918542830508. Its totient is φ = 42568091302464.

The previous prime is 85207605579253. The next prime is 85207605579307. The reversal of 85207605579298 is 89297550670258.

It can be written as a sum of positive squares in 2 ways, for example, as 79788966706089 + 5418638873209 = 8932467^2 + 2327797^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 85207605579298.

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, 17855740611 + ... + 17855745382.

Almost surely, 2^{85207605579298} is an apocalyptic number.

85207605579298 is a deficient number, since it is larger than the sum of its proper divisors (42710937251210).

85207605579298 is a wasteful number, since it uses less digits than its factorization.

85207605579298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35711487188.

The product of its (nonzero) digits is 762048000, while the sum is 73.

The spelling of 85207605579298 in words is "eighty-five trillion, two hundred seven billion, six hundred five million, five hundred seventy-nine thousand, two hundred ninety-eight".