6139359243 has 48 divisors (see below), whose sum is σ = 9487310976. Its totient is φ = 3812290560.

The previous prime is 6139359181. The next prime is 6139359253. The reversal of 6139359243 is 3429539316.

6139359243 is a `hidden beast` number, since 6 + 13 + 9 + 3 + 592 + 43 = 666.

It is not a de Polignac number, because 6139359243 - 2²⁵ = 6105804811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6139359253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10352755 + ... + 10353347.

It is an arithmetic number, because the mean of its divisors is an integer number (197652312).

Almost surely, 2^6139359243 is an apocalyptic number.

6139359243 is a deficient number, since it is larger than the sum of its proper divisors (3347951733).

6139359243 is a wasteful number, since it uses less digits than its factorization.

6139359243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204 (or 1201 counting only the distinct ones).

The product of its digits is 524880, while the sum is 45.

The square root of 6139359243 is about 78354.0633470913. The cubic root of 6139359243 is about 1831.0815312518.

The spelling of 6139359243 in words is "six billion, one hundred thirty-nine million, three hundred fifty-nine thousand, two hundred forty-three".