51341537109408 has 192 divisors, whose sum is σ = 165963698675712. Its totient is φ = 13533193313280.

The previous prime is 51341537109377. The next prime is 51341537109409. The reversal of 51341537109408 is 80490173514315.

It is a super-2 number, since 2×51341537109408² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51341537109409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14313823 + ... + 17537633.

It is an arithmetic number, because the mean of its divisors is an integer number (864394263936).

Almost surely, 2^{51341537109408} 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 51341537109408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82981849337856).

51341537109408 is an abundant number, since it is smaller than the sum of its proper divisors (114622161566304).

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

51341537109408 is a wasteful number, since it uses less digits than its factorization.

51341537109408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225667 (or 3225659 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 51341537109408 in words is "fifty-one trillion, three hundred forty-one billion, five hundred thirty-seven million, one hundred nine thousand, four hundred eight".