73100245650 has 192 divisors, whose sum is σ = 210843648000. Its totient is φ = 16625157120.

The previous prime is 73100245613. The next prime is 73100245657. The reversal of 73100245650 is 5654200137.

It is not an unprimeable number, because it can be changed into a prime (73100245657) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1081551 + ... + 1147149.

It is an arithmetic number, because the mean of its divisors is an integer number (1098144000).

Almost surely, 2^73100245650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73100245650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105421824000).

73100245650 is an abundant number, since it is smaller than the sum of its proper divisors (137743402350).

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

73100245650 is a wasteful number, since it uses less digits than its factorization.

73100245650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65673 (or 65668 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

Adding to 73100245650 its reverse (5654200137), we get a palindrome (78754445787).

The spelling of 73100245650 in words is "seventy-three billion, one hundred million, two hundred forty-five thousand, six hundred fifty".