1268772603009 has 8 divisors (see below), whose sum is σ = 1719429538752. Its totient is φ = 831982034640.

The previous prime is 1268772602989. The next prime is 1268772603017. The reversal of 1268772603009 is 9003062778621.

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

It is not a de Polignac number, because 1268772603009 - 2⁹ = 1268772602497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1268772603019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3466591629 + ... + 3466591994.

It is an arithmetic number, because the mean of its divisors is an integer number (214928692344).

Almost surely, 2^{1268772603009} is an apocalyptic number.

It is an amenable number.

1268772603009 is a deficient number, since it is larger than the sum of its proper divisors (450656935743).

1268772603009 is an equidigital number, since it uses as much as digits as its factorization.

1268772603009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6933183687.

The product of its (nonzero) digits is 1524096, while the sum is 51.

It can be divided in two parts, 1268772 and 603009, that added together give a palindrome (1871781).

The spelling of 1268772603009 in words is "one trillion, two hundred sixty-eight billion, seven hundred seventy-two million, six hundred three thousand, nine".