2973940717418 has 16 divisors (see below), whose sum is σ = 4906667033280. Its totient is φ = 1351791233980.

The previous prime is 2973940717417. The next prime is 2973940717427. The reversal of 2973940717418 is 8147170493792.

It is not an unprimeable number, because it can be changed into a prime (2973940717417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558588758 + ... + 558594081.

It is an arithmetic number, because the mean of its divisors is an integer number (306666689580).

Almost surely, 2^{2973940717418} is an apocalyptic number.

2973940717418 is a deficient number, since it is larger than the sum of its proper divisors (1932726315862).

2973940717418 is a wasteful number, since it uses less digits than its factorization.

2973940717418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117182874 (or 1117182852 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 62.

The spelling of 2973940717418 in words is "two trillion, nine hundred seventy-three billion, nine hundred forty million, seven hundred seventeen thousand, four hundred eighteen".