2918216000000 has 840 divisors, whose sum is σ = 8813032191744. Its totient is φ = 944640000000.

The previous prime is 2918215999987. The next prime is 2918216000017. The reversal of 2918216000000 is 6128192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 71175999980 + ... + 71176000020.

Almost surely, 2^{2918216000000} is an apocalyptic number.

2918216000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2918216000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4406516095872).

2918216000000 is an abundant number, since it is smaller than the sum of its proper divisors (5894816191744).

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

2918216000000 is an frugal number, since it uses more digits than its factorization.

2918216000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 2918216000000 in words is "two trillion, nine hundred eighteen billion, two hundred sixteen million", and thus it is an aban number.