146956645559 has 2 divisors, whose sum is σ = 146956645560. Its totient is φ = 146956645558.

The previous prime is 146956645519. The next prime is 146956645601. The reversal of 146956645559 is 955546659641.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146956645559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146956645495 and 146956645504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146956645519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73478322779 + 73478322780.

It is an arithmetic number, because the mean of its divisors is an integer number (73478322780).

Almost surely, 2^146956645559 is an apocalyptic number.

146956645559 is a deficient number, since it is larger than the sum of its proper divisors (1).

146956645559 is an equidigital number, since it uses as much as digits as its factorization.

146956645559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960000, while the sum is 65.

The spelling of 146956645559 in words is "one hundred forty-six billion, nine hundred fifty-six million, six hundred forty-five thousand, five hundred fifty-nine".