6155639116 has 24 divisors (see below), whose sum is σ = 11802130704. Its totient is φ = 2786004480.

The previous prime is 6155639081. The next prime is 6155639129. The reversal of 6155639116 is 6119365516.

It is a super-2 number, since 2×6155639116² = 75783785852858522912, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289965 + ... + 310468.

It is an arithmetic number, because the mean of its divisors is an integer number (491755446).

Almost surely, 2^6155639116 is an apocalyptic number.

It is an amenable number.

6155639116 is a deficient number, since it is larger than the sum of its proper divisors (5646491588).

6155639116 is a wasteful number, since it uses less digits than its factorization.

6155639116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600681 (or 600679 counting only the distinct ones).

The product of its digits is 145800, while the sum is 43.

The square root of 6155639116 is about 78457.8811592564. The cubic root of 6155639116 is about 1832.6986090431.

The spelling of 6155639116 in words is "six billion, one hundred fifty-five million, six hundred thirty-nine thousand, one hundred sixteen".