6115256111 has 2 divisors, whose sum is σ = 6115256112. Its totient is φ = 6115256110.

The previous prime is 6115256053. The next prime is 6115256171. The reversal of 6115256111 is 1116525116.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6115256111 - 2⁶ = 6115256047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6115256171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3057628055 + 3057628056.

It is an arithmetic number, because the mean of its divisors is an integer number (3057628056).

Almost surely, 2^6115256111 is an apocalyptic number.

6115256111 is a deficient number, since it is larger than the sum of its proper divisors (1).

6115256111 is an equidigital number, since it uses as much as digits as its factorization.

6115256111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 29.

The square root of 6115256111 is about 78200.1030114411. The cubic root of 6115256111 is about 1828.6821123457.

The spelling of 6115256111 in words is "six billion, one hundred fifteen million, two hundred fifty-six thousand, one hundred eleven".