916321305210 has 16 divisors (see below), whose sum is σ = 2199171132576. Its totient is φ = 244352348048.

The previous prime is 916321305157. The next prime is 916321305217. The reversal of 916321305210 is 12503123619.

It is not an unprimeable number, because it can be changed into a prime (916321305217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15272021724 + ... + 15272021783.

It is an arithmetic number, because the mean of its divisors is an integer number (137448195786).

Almost surely, 2^916321305210 is an apocalyptic number.

916321305210 is an abundant number, since it is smaller than the sum of its proper divisors (1282849827366).

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

916321305210 is a wasteful number, since it uses less digits than its factorization.

916321305210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30544043517.

The product of its (nonzero) digits is 9720, while the sum is 33.

Adding to 916321305210 its reverse (12503123619), we get a palindrome (928824428829).

The spelling of 916321305210 in words is "nine hundred sixteen billion, three hundred twenty-one million, three hundred five thousand, two hundred ten".