2086687425330 has 48 divisors (see below), whose sum is σ = 5434536495960. Its totient is φ = 555511601664.

The previous prime is 2086687425311. The next prime is 2086687425331. The reversal of 2086687425330 is 335247866802.

2086687425330 is a `hidden beast` number, since 2 + 0 + 8 + 6 + 68 + 7 + 42 + 533 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1908384762249 + 178302663081 = 1381443^2 + 422259^2 .

It is a super-2 number, since 2×2086687425330² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2086687425331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19495885 + ... + 19602624.

Almost surely, 2^{2086687425330} is an apocalyptic number.

2086687425330 is an abundant number, since it is smaller than the sum of its proper divisors (3347849070630).

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

2086687425330 is a wasteful number, since it uses less digits than its factorization.

2086687425330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39099115 (or 39099112 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 2086687425330 in words is "two trillion, eighty-six billion, six hundred eighty-seven million, four hundred twenty-five thousand, three hundred thirty".