20240135766522 has 48 divisors (see below), whose sum is σ = 50124923334720. Its totient is φ = 5782146866496.

The previous prime is 20240135766517. The next prime is 20240135766667. The reversal of 20240135766522 is 22566753104202.

20240135766522 is a `hidden beast` number, since 2 + 0 + 2 + 4 + 0 + 13 + 57 + 66 + 522 = 666.

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, 9426747 + ... + 11372942.

It is an arithmetic number, because the mean of its divisors is an integer number (1044269236140).

Almost surely, 2^{20240135766522} is an apocalyptic number.

20240135766522 is an abundant number, since it is smaller than the sum of its proper divisors (29884787568198).

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

20240135766522 is a wasteful number, since it uses less digits than its factorization.

20240135766522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20807427 (or 20807424 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 20240135766522 in words is "twenty trillion, two hundred forty billion, one hundred thirty-five million, seven hundred sixty-six thousand, five hundred twenty-two".