13650122574 has 48 divisors (see below), whose sum is σ = 32340759984. Its totient is φ = 4126550400.

The previous prime is 13650122569. The next prime is 13650122581. The reversal of 13650122574 is 47522105631.

13650122574 is a `hidden beast` number, since 1 + 3 + 65 + 0 + 1 + 22 + 574 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1482 + ... + 165234.

It is an arithmetic number, because the mean of its divisors is an integer number (673765833).

Almost surely, 2^13650122574 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13650122574, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16170379992).

13650122574 is an abundant number, since it is smaller than the sum of its proper divisors (18690637410).

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

13650122574 is a wasteful number, since it uses less digits than its factorization.

13650122574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164193 (or 164190 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 13650122574 in words is "thirteen billion, six hundred fifty million, one hundred twenty-two thousand, five hundred seventy-four".