85130427390298 has 4 divisors (see below), whose sum is σ = 127695641085450. Its totient is φ = 42565213695148.

The previous prime is 85130427390241. The next prime is 85130427390301. The reversal of 85130427390298 is 89209372403158.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 84473690575849 + 656736814449 = 9190957^2 + 810393^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21282606847573 + ... + 21282606847576.

Almost surely, 2^{85130427390298} is an apocalyptic number.

85130427390298 is a deficient number, since it is larger than the sum of its proper divisors (42565213695152).

85130427390298 is a wasteful number, since it uses less digits than its factorization.

85130427390298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42565213695151.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 85130427390298 in words is "eighty-five trillion, one hundred thirty billion, four hundred twenty-seven million, three hundred ninety thousand, two hundred ninety-eight".