6115115151 has 48 divisors (see below), whose sum is σ = 9201254400. Its totient is φ = 3911048064.

The previous prime is 6115115147. The next prime is 6115115161. The reversal of 6115115151 is 1515115116.

It is not a de Polignac number, because 6115115151 - 2² = 6115115147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6115115161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4780530 + ... + 4781808.

It is an arithmetic number, because the mean of its divisors is an integer number (191692800).

Almost surely, 2^6115115151 is an apocalyptic number.

6115115151 is a deficient number, since it is larger than the sum of its proper divisors (3086139249).

6115115151 is a wasteful number, since it uses less digits than its factorization.

6115115151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548 (or 1545 counting only the distinct ones).

The product of its digits is 750, while the sum is 27.

The square root of 6115115151 is about 78199.2017286622. The cubic root of 6115115151 is about 1828.6680615300.

The spelling of 6115115151 in words is "six billion, one hundred fifteen million, one hundred fifteen thousand, one hundred fifty-one".