6915135086 has 16 divisors (see below), whose sum is σ = 10741107600. Its totient is φ = 3335004288.

The previous prime is 6915135053. The next prime is 6915135109. The reversal of 6915135086 is 6805315196.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 560 + ... + 117603.

It is an arithmetic number, because the mean of its divisors is an integer number (671319225).

Almost surely, 2^6915135086 is an apocalyptic number.

6915135086 is a deficient number, since it is larger than the sum of its proper divisors (3825972514).

6915135086 is a wasteful number, since it uses less digits than its factorization.

6915135086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119203.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 6915135086 is about 83157.2912377502. The cubic root of 6915135086 is about 1905.1692187613.

The spelling of 6915135086 in words is "six billion, nine hundred fifteen million, one hundred thirty-five thousand, eighty-six".