2916216322860 has 48 divisors (see below), whose sum is σ = 8263784100096. Its totient is φ = 768288315072.

The previous prime is 2916216322847. The next prime is 2916216322861. The reversal of 2916216322860 is 682236126192.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2916216322861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292787824 + ... + 292797783.

It is an arithmetic number, because the mean of its divisors is an integer number (172162168752).

Almost surely, 2^{2916216322860} is an apocalyptic number.

2916216322860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2916216322860 is an abundant number, since it is smaller than the sum of its proper divisors (5347567777236).

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

2916216322860 is a wasteful number, since it uses less digits than its factorization.

2916216322860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585585702 (or 585585700 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 2916216322860 in words is "two trillion, nine hundred sixteen billion, two hundred sixteen million, three hundred twenty-two thousand, eight hundred sixty".