626235536655042 has 8 divisors (see below), whose sum is σ = 1252471073310096. Its totient is φ = 208745178885012.

The previous prime is 626235536655011. The next prime is 626235536655067. The reversal of 626235536655042 is 240556635532626.

It is a sphenic number, since it is the product of 3 distinct primes.

626235536655042 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52186294721248 + ... + 52186294721259.

It is an arithmetic number, because the mean of its divisors is an integer number (156558884163762).

Almost surely, 2^{626235536655042} is an apocalyptic number.

626235536655042 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.

626235536655042 is a wasteful number, since it uses less digits than its factorization.

626235536655042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104372589442512.

The product of its (nonzero) digits is 233280000, while the sum is 60.

The spelling of 626235536655042 in words is "six hundred twenty-six trillion, two hundred thirty-five billion, five hundred thirty-six million, six hundred fifty-five thousand, forty-two".