614033978150189 has 2 divisors, whose sum is σ = 614033978150190. Its totient is φ = 614033978150188.

The previous prime is 614033978150143. The next prime is 614033978150233. The reversal of 614033978150189 is 981051879330416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 374646800082025 + 239387178068164 = 19355795^2 + 15472142^2 .

It is a cyclic number.

It is not a de Polignac number, because 614033978150189 - 2¹² = 614033978146093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (614033978155189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307016989075094 + 307016989075095.

It is an arithmetic number, because the mean of its divisors is an integer number (307016989075095).

Almost surely, 2^{614033978150189} is an apocalyptic number.

It is an amenable number.

614033978150189 is a deficient number, since it is larger than the sum of its proper divisors (1).

614033978150189 is an equidigital number, since it uses as much as digits as its factorization.

614033978150189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39191040, while the sum is 65.

The spelling of 614033978150189 in words is "six hundred fourteen trillion, thirty-three billion, nine hundred seventy-eight million, one hundred fifty thousand, one hundred eighty-nine".