2974393528816 has 10 divisors (see below), whose sum is σ = 5762887462112. Its totient is φ = 1487196764400.

The previous prime is 2974393528741. The next prime is 2974393528817. The reversal of 2974393528816 is 6188253934792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2974393528817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92949797760 + ... + 92949797791.

Almost surely, 2^{2974393528816} is an apocalyptic number.

It is an amenable number.

2974393528816 is a deficient number, since it is larger than the sum of its proper divisors (2788493933296).

2974393528816 is a wasteful number, since it uses less digits than its factorization.

2974393528816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185899595559 (or 185899595553 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 67.

The spelling of 2974393528816 in words is "two trillion, nine hundred seventy-four billion, three hundred ninety-three million, five hundred twenty-eight thousand, eight hundred sixteen".