1857860376968 has 32 divisors (see below), whose sum is σ = 3490385169600. Its totient is φ = 927092058048.

The previous prime is 1857860376943. The next prime is 1857860376991. The reversal of 1857860376968 is 8696730687581.

It is a super-3 number, since 3×1857860376968³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1857860376895 and 1857860376904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14348405 + ... + 14477307.

It is an arithmetic number, because the mean of its divisors is an integer number (109074536550).

Almost surely, 2^{1857860376968} is an apocalyptic number.

It is an amenable number.

1857860376968 is a deficient number, since it is larger than the sum of its proper divisors (1632524792632).

1857860376968 is a wasteful number, since it uses less digits than its factorization.

1857860376968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132461 (or 132457 counting only the distinct ones).

The product of its (nonzero) digits is 731566080, while the sum is 74.

The spelling of 1857860376968 in words is "one trillion, eight hundred fifty-seven billion, eight hundred sixty million, three hundred seventy-six thousand, nine hundred sixty-eight".