5861138345 has 8 divisors (see below), whose sum is σ = 7034133960. Its totient is φ = 4688398720.

The previous prime is 5861138317. The next prime is 5861138347. The reversal of 5861138345 is 5438311685.

It can be written as a sum of positive squares in 4 ways, for example, as 42042256 + 5819096089 = 6484^2 + 76283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5861138345 - 2⁶ = 5861138281 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5861138296 and 5861138305.

It is not an unprimeable number, because it can be changed into a prime (5861138347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9386 + ... + 108675.

It is an arithmetic number, because the mean of its divisors is an integer number (879266745).

Almost surely, 2^5861138345 is an apocalyptic number.

It is an amenable number.

5861138345 is a deficient number, since it is larger than the sum of its proper divisors (1172995615).

5861138345 is a wasteful number, since it uses less digits than its factorization.

5861138345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127995.

The product of its digits is 345600, while the sum is 44.

The square root of 5861138345 is about 76558.0717168347. The cubic root of 5861138345 is about 1802.9927933548.

The spelling of 5861138345 in words is "five billion, eight hundred sixty-one million, one hundred thirty-eight thousand, three hundred forty-five".