73804850917056 has 560 divisors, whose sum is σ = 256016462352640. Its totient is φ = 20583290972160.

The previous prime is 73804850917051. The next prime is 73804850917069. The reversal of 73804850917056 is 65071905840837.

73804850917056 is a `hidden beast` number, since 7 + 3 + 8 + 0 + 4 + 8 + 509 + 1 + 70 + 56 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 73804850916984 and 73804850917002.

It is not an unprimeable number, because it can be changed into a prime (73804850917051) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2529367875 + ... + 2529397053.

Almost surely, 2^{73804850917056} 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 73804850917056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128008231176320).

73804850917056 is an abundant number, since it is smaller than the sum of its proper divisors (182211611435584).

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

73804850917056 is a wasteful number, since it uses less digits than its factorization.

73804850917056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30874 (or 30855 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 63.

The spelling of 73804850917056 in words is "seventy-three trillion, eight hundred four billion, eight hundred fifty million, nine hundred seventeen thousand, fifty-six".