5101802781216 has 48 divisors (see below), whose sum is σ = 13718872123488. Its totient is φ = 1659122854400.

The previous prime is 5101802781203. The next prime is 5101802781281. The reversal of 5101802781216 is 6121872081015.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648090930 + ... + 648098801.

It is an arithmetic number, because the mean of its divisors is an integer number (285809835906).

Almost surely, 2^{5101802781216} is an apocalyptic number.

It is an amenable number.

5101802781216 is an abundant number, since it is smaller than the sum of its proper divisors (8617069342272).

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

5101802781216 is a wasteful number, since it uses less digits than its factorization.

5101802781216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296189785 (or 1296189777 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 42.

The spelling of 5101802781216 in words is "five trillion, one hundred one billion, eight hundred two million, seven hundred eighty-one thousand, two hundred sixteen".