51276879211712 has 336 divisors, whose sum is σ = 134813659841280. Its totient is φ = 19098929203200.

The previous prime is 51276879211703. The next prime is 51276879211751. The reversal of 51276879211712 is 21711297867215.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1532054114 + ... + 1532087582.

It is an arithmetic number, because the mean of its divisors is an integer number (401231130480).

Almost surely, 2^{51276879211712} 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 51276879211712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67406829920640).

51276879211712 is an abundant number, since it is smaller than the sum of its proper divisors (83536780629568).

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

51276879211712 is a wasteful number, since it uses less digits than its factorization.

51276879211712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35460 (or 35443 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 59.

The spelling of 51276879211712 in words is "fifty-one trillion, two hundred seventy-six billion, eight hundred seventy-nine million, two hundred eleven thousand, seven hundred twelve".