73121466210 has 64 divisors (see below), whose sum is σ = 190370500992. Its totient is φ = 17867736576.

The previous prime is 73121466083. The next prime is 73121466217. The reversal of 73121466210 is 1266412137.

It is not an unprimeable number, because it can be changed into a prime (73121466217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 630844 + ... + 737703.

It is an arithmetic number, because the mean of its divisors is an integer number (2974539078).

Almost surely, 2^73121466210 is an apocalyptic number.

73121466210 is an abundant number, since it is smaller than the sum of its proper divisors (117249034782).

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

73121466210 is a wasteful number, since it uses less digits than its factorization.

73121466210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368707.

The product of its (nonzero) digits is 12096, while the sum is 33.

Adding to 73121466210 its reverse (1266412137), we get a palindrome (74387878347).

The spelling of 73121466210 in words is "seventy-three billion, one hundred twenty-one million, four hundred sixty-six thousand, two hundred ten".