5134821859 has 4 divisors (see below), whose sum is σ = 5135118016. Its totient is φ = 5134525704.

The previous prime is 5134821847. The next prime is 5134821869. The reversal of 5134821859 is 9581284315.

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 5134821859 - 2¹³ = 5134813667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5134821869) 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, 120339 + ... + 157324.

It is an arithmetic number, because the mean of its divisors is an integer number (1283779504).

Almost surely, 2^5134821859 is an apocalyptic number.

5134821859 is a deficient number, since it is larger than the sum of its proper divisors (296157).

5134821859 is a wasteful number, since it uses less digits than its factorization.

5134821859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296156.

The product of its digits is 345600, while the sum is 46.

The square root of 5134821859 is about 71657.6713199641. The cubic root of 5134821859 is about 1725.2093125831.

The spelling of 5134821859 in words is "five billion, one hundred thirty-four million, eight hundred twenty-one thousand, eight hundred fifty-nine".