1275351651368 has 32 divisors (see below), whose sum is σ = 2394891428160. Its totient is φ = 636714328320.

The previous prime is 1275351651361. The next prime is 1275351651397. The reversal of 1275351651368 is 8631561535721.

It is not an unprimeable number, because it can be changed into a prime (1275351651361) 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 7 ways as a sum of consecutive naturals, for example, 29336528 + ... + 29379968.

It is an arithmetic number, because the mean of its divisors is an integer number (74840357130).

Almost surely, 2^{1275351651368} is an apocalyptic number.

It is an amenable number.

1275351651368 is a deficient number, since it is larger than the sum of its proper divisors (1119539776792).

1275351651368 is a wasteful number, since it uses less digits than its factorization.

1275351651368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48897 (or 48893 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 53.

The spelling of 1275351651368 in words is "one trillion, two hundred seventy-five billion, three hundred fifty-one million, six hundred fifty-one thousand, three hundred sixty-eight".