5134985743 has 4 divisors (see below), whose sum is σ = 5185827288. Its totient is φ = 5084144200.

The previous prime is 5134985729. The next prime is 5134985761. The reversal of 5134985743 is 3475894315.

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 5134985743 - 2⁹ = 5134985231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5134986743) 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, 25420621 + ... + 25420822.

It is an arithmetic number, because the mean of its divisors is an integer number (1296456822).

Almost surely, 2^5134985743 is an apocalyptic number.

5134985743 is a deficient number, since it is larger than the sum of its proper divisors (50841545).

5134985743 is a wasteful number, since it uses less digits than its factorization.

5134985743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50841544.

The product of its digits is 1814400, while the sum is 49.

The square root of 5134985743 is about 71658.8148311148. The cubic root of 5134985743 is about 1725.2276664295.

The spelling of 5134985743 in words is "five billion, one hundred thirty-four million, nine hundred eighty-five thousand, seven hundred forty-three".