6155122620516 has 48 divisors (see below), whose sum is σ = 14912016349440. Its totient is φ = 1973649162240.

The previous prime is 6155122620499. The next prime is 6155122620553. The reversal of 6155122620516 is 6150262215516.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32538781 + ... + 32727396.

It is an arithmetic number, because the mean of its divisors is an integer number (310667007280).

Almost surely, 2^{6155122620516} is an apocalyptic number.

It is an amenable number.

6155122620516 is an abundant number, since it is smaller than the sum of its proper divisors (8756893728924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6155122620516 is a wasteful number, since it uses less digits than its factorization.

6155122620516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65266484 (or 65266482 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 6155122620516 in words is "six trillion, one hundred fifty-five billion, one hundred twenty-two million, six hundred twenty thousand, five hundred sixteen".