51741030016 has 64 divisors (see below), whose sum is σ = 111688506720. Its totient is φ = 23733844992.

The previous prime is 51741030007. The next prime is 51741030043. The reversal of 51741030016 is 61003014715.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×51741030016² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175851 + ... + 366613.

Almost surely, 2^51741030016 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 51741030016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55844253360).

51741030016 is an abundant number, since it is smaller than the sum of its proper divisors (59947476704).

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

51741030016 is a wasteful number, since it uses less digits than its factorization.

51741030016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190953 (or 190941 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 51741030016 in words is "fifty-one billion, seven hundred forty-one million, thirty thousand, sixteen".