1268269460016 has 40 divisors (see below), whose sum is σ = 3528390678960. Its totient is φ = 390236756736.

The previous prime is 1268269459999. The next prime is 1268269460057. The reversal of 1268269460016 is 6100649628621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016240931 + ... + 1016242178.

It is an arithmetic number, because the mean of its divisors is an integer number (88209766974).

Almost surely, 2^{1268269460016} is an apocalyptic number.

1268269460016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1268269460016 is an abundant number, since it is smaller than the sum of its proper divisors (2260121218944).

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

1268269460016 is a wasteful number, since it uses less digits than its factorization.

1268269460016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032483133 (or 2032483127 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 1268269460016 in words is "one trillion, two hundred sixty-eight billion, two hundred sixty-nine million, four hundred sixty thousand, sixteen".