2012716774016 has 64 divisors (see below), whose sum is σ = 4319589472800. Its totient is φ = 928636185600.

The previous prime is 2012716773983. The next prime is 2012716774043. The reversal of 2012716774016 is 6104776172102.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4823291 + ... + 5223941.

Almost surely, 2^{2012716774016} is an apocalyptic number.

2012716774016 is a gapful number since it is divisible by the number (26) 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 2012716774016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2159794736400).

2012716774016 is an abundant number, since it is smaller than the sum of its proper divisors (2306872698784).

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

2012716774016 is a wasteful number, since it uses less digits than its factorization.

2012716774016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403697 (or 403685 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 2012716774016 in words is "two trillion, twelve billion, seven hundred sixteen million, seven hundred seventy-four thousand, sixteen".