5515020018843 has 8 divisors (see below), whose sum is σ = 7354192736256. Its totient is φ = 3676263657000.

The previous prime is 5515020018839. The next prime is 5515020018883. The reversal of 5515020018843 is 3488100205155.

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

It is not a de Polignac number, because 5515020018843 - 2² = 5515020018839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5515020018795 and 5515020018804.

It is not an unprimeable number, because it can be changed into a prime (5515020018883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104057983 + ... + 104110968.

It is an arithmetic number, because the mean of its divisors is an integer number (919274092032).

Almost surely, 2^{5515020018843} is an apocalyptic number.

5515020018843 is a deficient number, since it is larger than the sum of its proper divisors (1839172717413).

5515020018843 is a wasteful number, since it uses less digits than its factorization.

5515020018843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208177785.

The product of its (nonzero) digits is 192000, while the sum is 42.

The spelling of 5515020018843 in words is "five trillion, five hundred fifteen billion, twenty million, eighteen thousand, eight hundred forty-three".