798163447635 has 12 divisors (see below), whose sum is σ = 1383483309312. Its totient is φ = 425687172048.

The previous prime is 798163447621. The next prime is 798163447643. The reversal of 798163447635 is 536744361897.

It is a happy number.

798163447635 is a `hidden beast` number, since 7 + 98 + 16 + 34 + 476 + 35 = 666.

It is not a de Polignac number, because 798163447635 - 2²⁵ = 798129893203 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8868482707 + ... + 8868482796.

It is an arithmetic number, because the mean of its divisors is an integer number (115290275776).

Almost surely, 2^798163447635 is an apocalyptic number.

798163447635 is a deficient number, since it is larger than the sum of its proper divisors (585319861677).

798163447635 is a wasteful number, since it uses less digits than its factorization.

798163447635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17736965514 (or 17736965511 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 63.

The spelling of 798163447635 in words is "seven hundred ninety-eight billion, one hundred sixty-three million, four hundred forty-seven thousand, six hundred thirty-five".