6155228225516 has 12 divisors (see below), whose sum is σ = 10773552888840. Its totient is φ = 3077070257280.

The previous prime is 6155228225467. The next prime is 6155228225527.

6155228225516 is nontrivially palindromic in base 10.

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, 135938405 + ... + 135983676.

It is an arithmetic number, because the mean of its divisors is an integer number (897796074070).

Almost surely, 2^{6155228225516} is an apocalyptic number.

It is an amenable number.

6155228225516 is a deficient number, since it is larger than the sum of its proper divisors (4618324663324).

6155228225516 is a wasteful number, since it uses less digits than its factorization.

6155228225516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271927744 (or 271927742 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 50.

The spelling of 6155228225516 in words is "six trillion, one hundred fifty-five billion, two hundred twenty-eight million, two hundred twenty-five thousand, five hundred sixteen".