870668726441438 has 8 divisors (see below), whose sum is σ = 1311206289223320. Its totient is φ = 433599963367000.

The previous prime is 870668726441419. The next prime is 870668726441557. The reversal of 870668726441438 is 834144627866078.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 867199926233 + ... + 867199927236.

It is an arithmetic number, because the mean of its divisors is an integer number (163900786152915).

Almost surely, 2^{870668726441438} is an apocalyptic number.

870668726441438 is a deficient number, since it is larger than the sum of its proper divisors (440537562781882).

870668726441438 is a wasteful number, since it uses less digits than its factorization.

870668726441438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734399853722.

The product of its (nonzero) digits is 2080899072, while the sum is 74.

The spelling of 870668726441438 in words is "eight hundred seventy trillion, six hundred sixty-eight billion, seven hundred twenty-six million, four hundred forty-one thousand, four hundred thirty-eight".