147834741389 has 2 divisors, whose sum is σ = 147834741390. Its totient is φ = 147834741388.

The previous prime is 147834741377. The next prime is 147834741409. The reversal of 147834741389 is 983147438741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122722000489 + 25112740900 = 350317^2 + 158470^2 .

It is a cyclic number.

It is not a de Polignac number, because 147834741389 - 2⁸ = 147834741133 is a prime.

It is a super-2 number, since 2×147834741389² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147834741349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73917370694 + 73917370695.

It is an arithmetic number, because the mean of its divisors is an integer number (73917370695).

Almost surely, 2^147834741389 is an apocalyptic number.

It is an amenable number.

147834741389 is a deficient number, since it is larger than the sum of its proper divisors (1).

147834741389 is an equidigital number, since it uses as much as digits as its factorization.

147834741389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16257024, while the sum is 59.

The spelling of 147834741389 in words is "one hundred forty-seven billion, eight hundred thirty-four million, seven hundred forty-one thousand, three hundred eighty-nine".