5816828021815 has 8 divisors (see below), whose sum is σ = 6984244822608. Its totient is φ = 4650761619840.

The previous prime is 5816828021789. The next prime is 5816828021821. The reversal of 5816828021815 is 5181208286185.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5816828021815 - 2⁷ = 5816828021687 is a prime.

It is a super-2 number, since 2×5816828021815² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337590226 + ... + 337607455.

It is an arithmetic number, because the mean of its divisors is an integer number (873030602826).

Almost surely, 2^{5816828021815} is an apocalyptic number.

5816828021815 is a deficient number, since it is larger than the sum of its proper divisors (1167416800793).

5816828021815 is a wasteful number, since it uses less digits than its factorization.

5816828021815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675199409.

The product of its (nonzero) digits is 2457600, while the sum is 55.

The spelling of 5816828021815 in words is "five trillion, eight hundred sixteen billion, eight hundred twenty-eight million, twenty-one thousand, eight hundred fifteen".