807044509050 has 96 divisors (see below), whose sum is σ = 2161607481600. Its totient is φ = 198087724800.

The previous prime is 807044509027. The next prime is 807044509057. The reversal of 807044509050 is 50905440708.

It is a junction number, because it is equal to n+sod(n) for n = 807044508993 and 807044509011.

It is not an unprimeable number, because it can be changed into a prime (807044509057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87615 + ... + 1273485.

It is an arithmetic number, because the mean of its divisors is an integer number (22516744600).

Almost surely, 2^807044509050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 807044509050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1080803740800).

807044509050 is an abundant number, since it is smaller than the sum of its proper divisors (1354562972550).

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

807044509050 is a wasteful number, since it uses less digits than its factorization.

807044509050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186248 (or 1186243 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

Adding to 807044509050 its reverse (50905440708), we get a palindrome (857949949758).

The spelling of 807044509050 in words is "eight hundred seven billion, forty-four million, five hundred nine thousand, fifty".