846623546496 has 1024 divisors, whose sum is σ = 3279007872000. Its totient is φ = 209926619136.

The previous prime is 846623546477. The next prime is 846623546497. The reversal of 846623546496 is 694645326648.

846623546496 is a `hidden beast` number, since 8 + 4 + 66 + 23 + 5 + 464 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (846623546497) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 903546540 + ... + 903547476.

It is an arithmetic number, because the mean of its divisors is an integer number (3202156125).

Almost surely, 2^846623546496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 846623546496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639503936000).

846623546496 is an abundant number, since it is smaller than the sum of its proper divisors (2432384325504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

846623546496 is a wasteful number, since it uses less digits than its factorization.

846623546496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023 (or 979 counting only the distinct ones).

The product of its digits is 179159040, while the sum is 63.

The spelling of 846623546496 in words is "eight hundred forty-six billion, six hundred twenty-three million, five hundred forty-six thousand, four hundred ninety-six".