2738297866216 has 32 divisors (see below), whose sum is σ = 5720235396480. Its totient is φ = 1218198275200.

The previous prime is 2738297866147. The next prime is 2738297866247. The reversal of 2738297866216 is 6126687928372.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331028005 + ... + 331036276.

It is an arithmetic number, because the mean of its divisors is an integer number (178757356140).

Almost surely, 2^{2738297866216} is an apocalyptic number.

It is an amenable number.

2738297866216 is an abundant number, since it is smaller than the sum of its proper divisors (2981937530264).

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

2738297866216 is a wasteful number, since it uses less digits than its factorization.

2738297866216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662064345 (or 662064341 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 67.

The spelling of 2738297866216 in words is "two trillion, seven hundred thirty-eight billion, two hundred ninety-seven million, eight hundred sixty-six thousand, two hundred sixteen".