1200626244255 has 8 divisors (see below), whose sum is σ = 1921001990832. Its totient is φ = 640333996928.

The previous prime is 1200626244199. The next prime is 1200626244317. The reversal of 1200626244255 is 5524426260021.

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

It is a cyclic number.

It is not a de Polignac number, because 1200626244255 - 2¹³ = 1200626236063 is a prime.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 40020874794 + ... + 40020874823.

It is an arithmetic number, because the mean of its divisors is an integer number (240125248854).

Almost surely, 2^{1200626244255} is an apocalyptic number.

1200626244255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1200626244255 is a deficient number, since it is larger than the sum of its proper divisors (720375746577).

1200626244255 is an equidigital number, since it uses as much as digits as its factorization.

1200626244255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80041749625.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 1200626244255 in words is "one trillion, two hundred billion, six hundred twenty-six million, two hundred forty-four thousand, two hundred fifty-five".