146995658773 has 2 divisors, whose sum is σ = 146995658774. Its totient is φ = 146995658772.

The previous prime is 146995658687. The next prime is 146995658783. The reversal of 146995658773 is 377856599641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131803124209 + 15192534564 = 363047^2 + 123258^2 .

It is a cyclic number.

It is not a de Polignac number, because 146995658773 - 2⁹ = 146995658261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146995658783) 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, 73497829386 + 73497829387.

It is an arithmetic number, because the mean of its divisors is an integer number (73497829387).

Almost surely, 2^146995658773 is an apocalyptic number.

It is an amenable number.

146995658773 is a deficient number, since it is larger than the sum of its proper divisors (1).

146995658773 is an equidigital number, since it uses as much as digits as its factorization.

146995658773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 342921600, while the sum is 70.

The spelling of 146995658773 in words is "one hundred forty-six billion, nine hundred ninety-five million, six hundred fifty-eight thousand, seven hundred seventy-three".