5042939251759 has 4 divisors (see below), whose sum is σ = 5138089049016. Its totient is φ = 4947789454504.

The previous prime is 5042939251739. The next prime is 5042939251769. The reversal of 5042939251759 is 9571529392405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5042939251759 - 2⁹ = 5042939251247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5042939251697 and 5042939251706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042939251709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47574898549 + ... + 47574898654.

It is an arithmetic number, because the mean of its divisors is an integer number (1284522262254).

Almost surely, 2^{5042939251759} is an apocalyptic number.

5042939251759 is a deficient number, since it is larger than the sum of its proper divisors (95149797257).

5042939251759 is an equidigital number, since it uses as much as digits as its factorization.

5042939251759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95149797256.

The product of its (nonzero) digits is 30618000, while the sum is 61.

The spelling of 5042939251759 in words is "five trillion, forty-two billion, nine hundred thirty-nine million, two hundred fifty-one thousand, seven hundred fifty-nine".