5105803634320 has 20 divisors (see below), whose sum is σ = 11870993449980. Its totient is φ = 2042321453696.

The previous prime is 5105803634299. The next prime is 5105803634339. The reversal of 5105803634320 is 234363085015.

It can be written as a sum of positive squares in 2 ways, for example, as 735011299584 + 4370792334736 = 857328^2 + 2090644^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31911272635 + ... + 31911272794.

It is an arithmetic number, because the mean of its divisors is an integer number (593549672499).

Almost surely, 2^{5105803634320} is an apocalyptic number.

It is an amenable number.

5105803634320 is an abundant number, since it is smaller than the sum of its proper divisors (6765189815660).

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

5105803634320 is a wasteful number, since it uses less digits than its factorization.

5105803634320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63822545442 (or 63822545436 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 5105803634320 in words is "five trillion, one hundred five billion, eight hundred three million, six hundred thirty-four thousand, three hundred twenty".