6138261301 has 2 divisors, whose sum is σ = 6138261302. Its totient is φ = 6138261300.

The previous prime is 6138261251. The next prime is 6138261313. The reversal of 6138261301 is 1031628316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6042730225 + 95531076 = 77735^2 + 9774^2 .

It is a cyclic number.

It is not a de Polignac number, because 6138261301 - 2¹³ = 6138253109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6138261341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3069130650 + 3069130651.

It is an arithmetic number, because the mean of its divisors is an integer number (3069130651).

Almost surely, 2^6138261301 is an apocalyptic number.

It is an amenable number.

6138261301 is a deficient number, since it is larger than the sum of its proper divisors (1).

6138261301 is an equidigital number, since it uses as much as digits as its factorization.

6138261301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 6138261301 is about 78347.0567475256. The cubic root of 6138261301 is about 1830.9723699590.

Adding to 6138261301 its reverse (1031628316), we get a palindrome (7169889617).

The spelling of 6138261301 in words is "six billion, one hundred thirty-eight million, two hundred sixty-one thousand, three hundred one".