1154472827268 has 96 divisors (see below), whose sum is σ = 2789860147200. Its totient is φ = 371341466496.

The previous prime is 1154472827257. The next prime is 1154472827329. The reversal of 1154472827268 is 8627282744511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32017746 + ... + 32053782.

It is an arithmetic number, because the mean of its divisors is an integer number (29061043200).

Almost surely, 2^{1154472827268} is an apocalyptic number.

It is an amenable number.

1154472827268 is an abundant number, since it is smaller than the sum of its proper divisors (1635387319932).

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

1154472827268 is a wasteful number, since it uses less digits than its factorization.

1154472827268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36889 (or 36887 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 57.

The spelling of 1154472827268 in words is "one trillion, one hundred fifty-four billion, four hundred seventy-two million, eight hundred twenty-seven thousand, two hundred sixty-eight".