84364126555 has 8 divisors (see below), whose sum is σ = 101240569152. Its totient is φ = 67488889728.

The previous prime is 84364126541. The next prime is 84364126579. The reversal of 84364126555 is 55562146348.

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 84364126555 - 2²¹ = 84362029403 is a prime.

It is a super-3 number, since 3×84364126555³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84364126499 and 84364126508.

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, 139614 + ... + 433843.

It is an arithmetic number, because the mean of its divisors is an integer number (12655071144).

Almost surely, 2^84364126555 is an apocalyptic number.

84364126555 is a deficient number, since it is larger than the sum of its proper divisors (16876442597).

84364126555 is a wasteful number, since it uses less digits than its factorization.

84364126555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602885.

The product of its digits is 3456000, while the sum is 49.

The spelling of 84364126555 in words is "eighty-four billion, three hundred sixty-four million, one hundred twenty-six thousand, five hundred fifty-five".