8261058053285 has 8 divisors (see below), whose sum is σ = 9913347632760. Its totient is φ = 6608794463424.

The previous prime is 8261058053279. The next prime is 8261058053327. The reversal of 8261058053285 is 5823508501628.

It can be written as a sum of positive squares in 4 ways, for example, as 3239949600196 + 5021108453089 = 1799986^2 + 2240783^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8261058053285 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5791130 + ... + 7075259.

It is an arithmetic number, because the mean of its divisors is an integer number (1239168454095).

Almost surely, 2^{8261058053285} is an apocalyptic number.

It is an amenable number.

8261058053285 is a deficient number, since it is larger than the sum of its proper divisors (1652289579475).

8261058053285 is a wasteful number, since it uses less digits than its factorization.

8261058053285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12994807.

The product of its (nonzero) digits is 4608000, while the sum is 53.

The spelling of 8261058053285 in words is "eight trillion, two hundred sixty-one billion, fifty-eight million, fifty-three thousand, two hundred eighty-five".