84650366823 has 8 divisors (see below), whose sum is σ = 123127806336. Its totient is φ = 51303252600.

The previous prime is 84650366819. The next prime is 84650366851. The reversal of 84650366823 is 32866305648.

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

It is not a de Polignac number, because 84650366823 - 2² = 84650366819 is a prime.

It is a super-2 number, since 2×84650366823² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84650366803) 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, 1282581283 + ... + 1282581348.

It is an arithmetic number, because the mean of its divisors is an integer number (15390975792).

Almost surely, 2^84650366823 is an apocalyptic number.

84650366823 is a deficient number, since it is larger than the sum of its proper divisors (38477439513).

84650366823 is a wasteful number, since it uses less digits than its factorization.

84650366823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565162645.

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 84650366823 in words is "eighty-four billion, six hundred fifty million, three hundred sixty-six thousand, eight hundred twenty-three".