712161300000 has 576 divisors, whose sum is σ = 2393846784000. Its totient is φ = 185328000000.

The previous prime is 712161299959. The next prime is 712161300007. The reversal of 712161300000 is 3161217.

It is a self number, because there is not a number n which added to its sum of digits gives 712161300000.

It is not an unprimeable number, because it can be changed into a prime (712161300007) 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, 3578699901 + ... + 3578700099.

It is an arithmetic number, because the mean of its divisors is an integer number (4155984000).

Almost surely, 2^712161300000 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 712161300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1196923392000).

712161300000 is an abundant number, since it is smaller than the sum of its proper divisors (1681685484000).

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

712161300000 is a wasteful number, since it uses less digits than its factorization.

712161300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

Adding to 712161300000 its reverse (3161217), we get a palindrome (712164461217).

The spelling of 712161300000 in words is "seven hundred twelve billion, one hundred sixty-one million, three hundred thousand".