614331318973 has 2 divisors, whose sum is σ = 614331318974. Its totient is φ = 614331318972.

The previous prime is 614331318929. The next prime is 614331319001. The reversal of 614331318973 is 379813133416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 560494790244 + 53836528729 = 748662^2 + 232027^2 .

It is a cyclic number.

It is not a de Polignac number, because 614331318973 - 2²⁹ = 613794448061 is a prime.

It is a super-2 number, since 2×614331318973² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (614331318173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307165659486 + 307165659487.

It is an arithmetic number, because the mean of its divisors is an integer number (307165659487).

Almost surely, 2^614331318973 is an apocalyptic number.

It is an amenable number.

614331318973 is a deficient number, since it is larger than the sum of its proper divisors (1).

614331318973 is an equidigital number, since it uses as much as digits as its factorization.

614331318973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 49.

The spelling of 614331318973 in words is "six hundred fourteen billion, three hundred thirty-one million, three hundred eighteen thousand, nine hundred seventy-three".