870643522083367 has 8 divisors (see below), whose sum is σ = 873069882055200. Its totient is φ = 868217168607264.

The previous prime is 870643522083301. The next prime is 870643522083373. The reversal of 870643522083367 is 763380225346078.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-870643522083367 is a prime.

It is a super-2 number, since 2×870643522083367² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 870643522083299 and 870643522083308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870643522081367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416830293 + ... + 418913809.

It is an arithmetic number, because the mean of its divisors is an integer number (109133735256900).

Almost surely, 2^{870643522083367} is an apocalyptic number.

870643522083367 is a deficient number, since it is larger than the sum of its proper divisors (2426359971833).

870643522083367 is a wasteful number, since it uses less digits than its factorization.

870643522083367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247865.

The product of its (nonzero) digits is 243855360, while the sum is 64.

The spelling of 870643522083367 in words is "eight hundred seventy trillion, six hundred forty-three billion, five hundred twenty-two million, eighty-three thousand, three hundred sixty-seven".