51412316260000 has 120 divisors (see below), whose sum is σ = 126550580476320. Its totient is φ = 20553777504000.

The previous prime is 51412316259991. The next prime is 51412316260099. The reversal of 51412316260000 is 6261321415.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36244111 + ... + 37635889.

It is an arithmetic number, because the mean of its divisors is an integer number (1054588170636).

Almost surely, 2^{51412316260000} is an apocalyptic number.

51412316260000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51412316260000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63275290238160).

51412316260000 is an abundant number, since it is smaller than the sum of its proper divisors (75138264216320).

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

51412316260000 is a wasteful number, since it uses less digits than its factorization.

51412316260000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393656 (or 1393633 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 51412316260000 its reverse (6261321415), we get a palindrome (51418577581415).

The spelling of 51412316260000 in words is "fifty-one trillion, four hundred twelve billion, three hundred sixteen million, two hundred sixty thousand".