6616117015216 has 20 divisors (see below), whose sum is σ = 12818768999400. Its totient is φ = 3308047596032.

The previous prime is 6616117015199. The next prime is 6616117015253. The reversal of 6616117015216 is 6125107116166.

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, 6823200 + ... + 7732288.

It is an arithmetic number, because the mean of its divisors is an integer number (640938449970).

Almost surely, 2^{6616117015216} is an apocalyptic number.

It is an amenable number.

6616117015216 is a deficient number, since it is larger than the sum of its proper divisors (6202651984184).

6616117015216 is a wasteful number, since it uses less digits than its factorization.

6616117015216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363956 (or 1363950 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 6616117015216 in words is "six trillion, six hundred sixteen billion, one hundred seventeen million, fifteen thousand, two hundred sixteen".