5042542545875 has 8 divisors (see below), whose sum is σ = 6293093097408. Its totient is φ = 4034034036600.

The previous prime is 5042542545853. The next prime is 5042542546001. The reversal of 5042542545875 is 5785452452405.

It is not a de Polignac number, because 5042542545875 - 2²⁰ = 5042541497299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5042542545875.

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, 20170170059 + ... + 20170170308.

It is an arithmetic number, because the mean of its divisors is an integer number (786636637176).

Almost surely, 2^{5042542545875} is an apocalyptic number.

5042542545875 is a deficient number, since it is larger than the sum of its proper divisors (1250550551533).

5042542545875 is an equidigital number, since it uses as much as digits as its factorization.

5042542545875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40340340382 (or 40340340372 counting only the distinct ones).

The product of its (nonzero) digits is 44800000, while the sum is 56.

The spelling of 5042542545875 in words is "five trillion, forty-two billion, five hundred forty-two million, five hundred forty-five thousand, eight hundred seventy-five".