6155005065506 has 8 divisors (see below), whose sum is σ = 10071826470864. Its totient is φ = 2797729575220.

The previous prime is 6155005065439. The next prime is 6155005065527. The reversal of 6155005065506 is 6055605005516.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139886478740 + ... + 139886478783.

It is an arithmetic number, because the mean of its divisors is an integer number (1258978308858).

Almost surely, 2^{6155005065506} is an apocalyptic number.

6155005065506 is a deficient number, since it is larger than the sum of its proper divisors (3916821405358).

6155005065506 is a wasteful number, since it uses less digits than its factorization.

6155005065506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279772957536.

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 6155005065506 in words is "six trillion, one hundred fifty-five billion, five million, sixty-five thousand, five hundred six".