2897733870416 has 80 divisors (see below), whose sum is σ = 7000650798720. Its totient is φ = 1128837219840.

The previous prime is 2897733870413. The next prime is 2897733870419. The reversal of 2897733870416 is 6140783377982.

It is an interprime number because it is at equal distance from previous prime (2897733870413) and next prime (2897733870419).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897733870413) 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, 9354950 + ... + 9659738.

It is an arithmetic number, because the mean of its divisors is an integer number (87508134984).

Almost surely, 2^{2897733870416} is an apocalyptic number.

It is an amenable number.

2897733870416 is an abundant number, since it is smaller than the sum of its proper divisors (4102916928304).

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

2897733870416 is a wasteful number, since it uses less digits than its factorization.

2897733870416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312532 (or 312526 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 65.

The spelling of 2897733870416 in words is "two trillion, eight hundred ninety-seven billion, seven hundred thirty-three million, eight hundred seventy thousand, four hundred sixteen".