1268088468 has 12 divisors (see below), whose sum is σ = 2958873120. Its totient is φ = 422696152.

The previous prime is 1268088461. The next prime is 1268088527. The reversal of 1268088468 is 8648808621.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1268088468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268088461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52837008 + ... + 52837031.

It is an arithmetic number, because the mean of its divisors is an integer number (246572760).

Almost surely, 2^1268088468 is an apocalyptic number.

It is an amenable number.

1268088468 is an abundant number, since it is smaller than the sum of its proper divisors (1690784652).

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

1268088468 is a wasteful number, since it uses less digits than its factorization.

1268088468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105674046 (or 105674044 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 51.

The square root of 1268088468 is about 35610.2298223418. The cubic root of 1268088468 is about 1082.3885373271.

The spelling of 1268088468 in words is "one billion, two hundred sixty-eight million, eighty-eight thousand, four hundred sixty-eight".