73413147012 has 96 divisors (see below), whose sum is σ = 178400880000. Its totient is φ = 23468196864.

The previous prime is 73413146977. The next prime is 73413147029. The reversal of 73413147012 is 21074131437.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 45343939 + ... + 45345557.

It is an arithmetic number, because the mean of its divisors is an integer number (1858342500).

Almost surely, 2^73413147012 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 73413147012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89200440000).

73413147012 is an abundant number, since it is smaller than the sum of its proper divisors (104987732988).

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

73413147012 is a wasteful number, since it uses less digits than its factorization.

73413147012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453 (or 2451 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

Adding to 73413147012 its reverse (21074131437), we get a palindrome (94487278449).

The spelling of 73413147012 in words is "seventy-three billion, four hundred thirteen million, one hundred forty-seven thousand, twelve".