5135880243 has 64 divisors (see below), whose sum is σ = 7899558912. Its totient is φ = 2943959040.

The previous prime is 5135880229. The next prime is 5135880257. The reversal of 5135880243 is 3420885315.

5135880243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5135880229) and next prime (5135880257).

It is not a de Polignac number, because 5135880243 - 2⁴ = 5135880227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5135880223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5829163 + ... + 5830043.

It is an arithmetic number, because the mean of its divisors is an integer number (123430608).

Almost surely, 2^5135880243 is an apocalyptic number.

5135880243 is a deficient number, since it is larger than the sum of its proper divisors (2763678669).

5135880243 is a wasteful number, since it uses less digits than its factorization.

5135880243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 5135880243 is about 71665.0559408140. The cubic root of 5135880243 is about 1725.3278372073.

The spelling of 5135880243 in words is "five billion, one hundred thirty-five million, eight hundred eighty thousand, two hundred forty-three".