1868075625256 has 32 divisors (see below), whose sum is σ = 3584198993760. Its totient is φ = 912290444352.

The previous prime is 1868075625217. The next prime is 1868075625323. The reversal of 1868075625256 is 6525265708681.

It is a junction number, because it is equal to n+sod(n) for n = 1868075625194 and 1868075625203.

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, 19630366 + ... + 19725298.

It is an arithmetic number, because the mean of its divisors is an integer number (112006218555).

Almost surely, 2^{1868075625256} is an apocalyptic number.

It is an amenable number.

1868075625256 is a deficient number, since it is larger than the sum of its proper divisors (1716123368504).

1868075625256 is a wasteful number, since it uses less digits than its factorization.

1868075625256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152185 (or 152181 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 61.

The spelling of 1868075625256 in words is "one trillion, eight hundred sixty-eight billion, seventy-five million, six hundred twenty-five thousand, two hundred fifty-six".