618372174712 has 16 divisors (see below), whose sum is σ = 1159480143360. Its totient is φ = 309177469824.

The previous prime is 618372174643. The next prime is 618372174713. The reversal of 618372174712 is 217471273816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618372174713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766968 + ... + 1350919.

It is an arithmetic number, because the mean of its divisors is an integer number (72467508960).

Almost surely, 2^618372174712 is an apocalyptic number.

It is an amenable number.

618372174712 is a deficient number, since it is larger than the sum of its proper divisors (541107968648).

618372174712 is a wasteful number, since it uses less digits than its factorization.

618372174712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154390 (or 2154386 counting only the distinct ones).

The product of its digits is 790272, while the sum is 49.

The spelling of 618372174712 in words is "six hundred eighteen billion, three hundred seventy-two million, one hundred seventy-four thousand, seven hundred twelve".