6115775570039 has 2 divisors, whose sum is σ = 6115775570040. Its totient is φ = 6115775570038.

The previous prime is 6115775569933. The next prime is 6115775570123. The reversal of 6115775570039 is 9300755775116.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6115775570039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6115775570239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3057887785019 + 3057887785020.

It is an arithmetic number, because the mean of its divisors is an integer number (3057887785020).

Almost surely, 2^{6115775570039} is an apocalyptic number.

6115775570039 is a deficient number, since it is larger than the sum of its proper divisors (1).

6115775570039 is an equidigital number, since it uses as much as digits as its factorization.

6115775570039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6945750, while the sum is 56.

The spelling of 6115775570039 in words is "six trillion, one hundred fifteen billion, seven hundred seventy-five million, five hundred seventy thousand, thirty-nine".