419898945797770 has 16 divisors (see below), whose sum is σ = 756965019143520. Its totient is φ = 167704707939664.

The previous prime is 419898945797731. The next prime is 419898945797797. The reversal of 419898945797770 is 77797549898914.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31858790512 + ... + 31858803691.

It is an arithmetic number, because the mean of its divisors is an integer number (47310313696470).

Almost surely, 2^{419898945797770} is an apocalyptic number.

419898945797770 is a deficient number, since it is larger than the sum of its proper divisors (337066073345750).

419898945797770 is a wasteful number, since it uses less digits than its factorization.

419898945797770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63717594869.

The product of its (nonzero) digits is 80655160320, while the sum is 94.

The spelling of 419898945797770 in words is "four hundred nineteen trillion, eight hundred ninety-eight billion, nine hundred forty-five million, seven hundred ninety-seven thousand, seven hundred seventy".