163122561476 has 12 divisors (see below), whose sum is σ = 326245123008. Its totient is φ = 69909669192.

The previous prime is 163122561473. The next prime is 163122561527. The reversal of 163122561476 is 674165221361.

163122561476 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (163122561473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2912902856 + ... + 2912902911.

It is an arithmetic number, because the mean of its divisors is an integer number (27187093584).

Almost surely, 2^163122561476 is an apocalyptic number.

It is an amenable number.

163122561476 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163122561476 is a wasteful number, since it uses less digits than its factorization.

163122561476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5825805778 (or 5825805776 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The spelling of 163122561476 in words is "one hundred sixty-three billion, one hundred twenty-two million, five hundred sixty-one thousand, four hundred seventy-six".