146792112889 has 2 divisors, whose sum is σ = 146792112890. Its totient is φ = 146792112888.

The previous prime is 146792112877. The next prime is 146792112923. The reversal of 146792112889 is 988211297641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93746192400 + 53045920489 = 306180^2 + 230317^2 .

It is an emirp because it is prime and its reverse (988211297641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146792112889 - 2¹¹ = 146792110841 is a prime.

It is not a weakly prime, because it can be changed into another prime (146792112829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73396056444 + 73396056445.

It is an arithmetic number, because the mean of its divisors is an integer number (73396056445).

Almost surely, 2^146792112889 is an apocalyptic number.

It is an amenable number.

146792112889 is a deficient number, since it is larger than the sum of its proper divisors (1).

146792112889 is an equidigital number, since it uses as much as digits as its factorization.

146792112889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 58.

The spelling of 146792112889 in words is "one hundred forty-six billion, seven hundred ninety-two million, one hundred twelve thousand, eight hundred eighty-nine".