146020107473 has 2 divisors, whose sum is σ = 146020107474. Its totient is φ = 146020107472.

The previous prime is 146020107461. The next prime is 146020107593. The reversal of 146020107473 is 374701020641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113045905729 + 32974201744 = 336223^2 + 181588^2 .

It is a cyclic number.

It is not a de Polignac number, because 146020107473 - 2³² = 141725140177 is a prime.

It is not a weakly prime, because it can be changed into another prime (146020107773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73010053736 + 73010053737.

It is an arithmetic number, because the mean of its divisors is an integer number (73010053737).

Almost surely, 2^146020107473 is an apocalyptic number.

It is an amenable number.

146020107473 is a deficient number, since it is larger than the sum of its proper divisors (1).

146020107473 is an equidigital number, since it uses as much as digits as its factorization.

146020107473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 146020107473 in words is "one hundred forty-six billion, twenty million, one hundred seven thousand, four hundred seventy-three".