51141502520000 has 280 divisors, whose sum is σ = 129965513248032. Its totient is φ = 19948723200000.

The previous prime is 51141502519949. The next prime is 51141502520023. The reversal of 51141502520000 is 2520514115.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4577234414 + ... + 4577245586.

Almost surely, 2^{51141502520000} is an apocalyptic number.

51141502520000 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 51141502520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64982756624016).

51141502520000 is an abundant number, since it is smaller than the sum of its proper divisors (78824010728032).

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

51141502520000 is a wasteful number, since it uses less digits than its factorization.

51141502520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14037 (or 14012 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 51141502520000 in words is "fifty-one trillion, one hundred forty-one billion, five hundred two million, five hundred twenty thousand".