146616073433 has 2 divisors, whose sum is σ = 146616073434. Its totient is φ = 146616073432.

The previous prime is 146616073421. The next prime is 146616073519. The reversal of 146616073433 is 334370616641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89806304329 + 56809769104 = 299677^2 + 238348^2 .

It is a cyclic number.

It is not a de Polignac number, because 146616073433 - 2¹⁰ = 146616072409 is a prime.

It is not a weakly prime, because it can be changed into another prime (146616076433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73308036716 + 73308036717.

It is an arithmetic number, because the mean of its divisors is an integer number (73308036717).

Almost surely, 2^146616073433 is an apocalyptic number.

It is an amenable number.

146616073433 is a deficient number, since it is larger than the sum of its proper divisors (1).

146616073433 is an equidigital number, since it uses as much as digits as its factorization.

146616073433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 146616073433 in words is "one hundred forty-six billion, six hundred sixteen million, seventy-three thousand, four hundred thirty-three".