65126106853242 has 64 divisors (see below), whose sum is σ = 134185328956800. Its totient is φ = 21060051667200.

The previous prime is 65126106853177. The next prime is 65126106853289. The reversal of 65126106853242 is 24235860162156.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 629666692 + ... + 629770112.

It is an arithmetic number, because the mean of its divisors is an integer number (2096645764950).

Almost surely, 2^{65126106853242} is an apocalyptic number.

65126106853242 is an abundant number, since it is smaller than the sum of its proper divisors (69059222103558).

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

65126106853242 is a wasteful number, since it uses less digits than its factorization.

65126106853242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119999.

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 65126106853242 in words is "sixty-five trillion, one hundred twenty-six billion, one hundred six million, eight hundred fifty-three thousand, two hundred forty-two".