5128420248215 has 24 divisors (see below), whose sum is σ = 6764583883680. Its totient is φ = 3729674611520.

The previous prime is 5128420248199. The next prime is 5128420248221.

5128420248215 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5128420248215 - 2⁴ = 5128420248199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39839726 + ... + 39968244.

It is an arithmetic number, because the mean of its divisors is an integer number (281857661820).

Almost surely, 2^{5128420248215} is an apocalyptic number.

5128420248215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5128420248215 is a deficient number, since it is larger than the sum of its proper divisors (1636163635465).

5128420248215 is a wasteful number, since it uses less digits than its factorization.

5128420248215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194503 (or 194492 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 44.

The spelling of 5128420248215 in words is "five trillion, one hundred twenty-eight billion, four hundred twenty million, two hundred forty-eight thousand, two hundred fifteen".