51438830083410 has 192 divisors, whose sum is σ = 155893656748032. Its totient is φ = 10632625872000.

The previous prime is 51438830083397. The next prime is 51438830083427. The reversal of 51438830083410 is 1438003883415.

It is a self number, because there is not a number n which added to its sum of digits gives 51438830083410.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 446046 + ... + 10152665.

It is an arithmetic number, because the mean of its divisors is an integer number (811946128896).

Almost surely, 2^{51438830083410} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51438830083410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77946828374016).

51438830083410 is an abundant number, since it is smaller than the sum of its proper divisors (104454826664622).

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

51438830083410 is a wasteful number, since it uses less digits than its factorization.

51438830083410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10598941 (or 10598930 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 51438830083410 in words is "fifty-one trillion, four hundred thirty-eight billion, eight hundred thirty million, eighty-three thousand, four hundred ten".