855605712367 has 8 divisors (see below), whose sum is σ = 977877431712. Its totient is φ = 733344576000.

The previous prime is 855605712329. The next prime is 855605712391. The reversal of 855605712367 is 763217506558.

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

It is a cyclic number.

It is not a de Polignac number, because 855605712367 - 2²³ = 855597323759 is a prime.

It is a super-2 number, since 2×855605712367² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855605712167) 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, 2471734 + ... + 2796547.

It is an arithmetic number, because the mean of its divisors is an integer number (122234678964).

Almost surely, 2^855605712367 is an apocalyptic number.

855605712367 is a deficient number, since it is larger than the sum of its proper divisors (122271719345).

855605712367 is a wasteful number, since it uses less digits than its factorization.

855605712367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291489.

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 855605712367 in words is "eight hundred fifty-five billion, six hundred five million, seven hundred twelve thousand, three hundred sixty-seven".