866130152225404 has 12 divisors (see below), whose sum is σ = 1653521199703128. Its totient is φ = 393695523738800.

The previous prime is 866130152225383. The next prime is 866130152225441. The reversal of 866130152225404 is 404522251031668.

It is a super-2 number, since 2×866130152225404² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9842388093427 + ... + 9842388093514.

It is an arithmetic number, because the mean of its divisors is an integer number (137793433308594).

Almost surely, 2^{866130152225404} is an apocalyptic number.

It is an amenable number.

866130152225404 is a deficient number, since it is larger than the sum of its proper divisors (787391047477724).

866130152225404 is a wasteful number, since it uses less digits than its factorization.

866130152225404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19684776186956 (or 19684776186954 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 866130152225404 in words is "eight hundred sixty-six trillion, one hundred thirty billion, one hundred fifty-two million, two hundred twenty-five thousand, four hundred four".