1027086918225 has 12 divisors (see below), whose sum is σ = 1698117038256. Its totient is φ = 547779689680.

The previous prime is 1027086918181. The next prime is 1027086918229. The reversal of 1027086918225 is 5228196807201.

It is not a de Polignac number, because 1027086918225 - 2²⁸ = 1026818482769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1027086918229) 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 11 ways as a sum of consecutive naturals, for example, 6847246047 + ... + 6847246196.

It is an arithmetic number, because the mean of its divisors is an integer number (141509753188).

Almost surely, 2^{1027086918225} is an apocalyptic number.

1027086918225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1027086918225 is a deficient number, since it is larger than the sum of its proper divisors (671030120031).

1027086918225 is a wasteful number, since it uses less digits than its factorization.

1027086918225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13694492256 (or 13694492251 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 1027086918225 in words is "one trillion, twenty-seven billion, eighty-six million, nine hundred eighteen thousand, two hundred twenty-five".