2086687425331 has 2 divisors, whose sum is σ = 2086687425332. Its totient is φ = 2086687425330.

The previous prime is 2086687425311. The next prime is 2086687425371. The reversal of 2086687425331 is 1335247866802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2086687425331 - 2¹⁹ = 2086686901043 is a prime.

It is a super-2 number, since 2×2086687425331² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2086687425301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043343712665 + 1043343712666.

It is an arithmetic number, because the mean of its divisors is an integer number (1043343712666).

Almost surely, 2^{2086687425331} is an apocalyptic number.

2086687425331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2086687425331 is an equidigital number, since it uses as much as digits as its factorization.

2086687425331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 2086687425331 in words is "two trillion, eighty-six billion, six hundred eighty-seven million, four hundred twenty-five thousand, three hundred thirty-one".